Unable to pick up items in my Bukkit server

Hello,
I'm setting up a minecraft server and for some reason no one, even those opped are unable to pick up items.
Everyone has the modifyworld.* node.
Here are my plugins:

Code:

Admin-Chat directory 305.0 bytes Feb 1, 2019 10:17:35 PM May 15, 2018 8:51:30 PM
AdminEssentials directory 28.0 bytes Feb 1, 2019 10:17:35 PM May 14, 2018 1:41:12 AM
AdvancedBan directory 16.9 kB Feb 1, 2019 10:17:35 PM May 13, 2018 11:14:55 PM
AutoBroadcaster directory 1.1 kB Feb 1, 2019 10:17:35 PM May 13, 2018 11:14:54 PM
BasicCommands directory 1.3 kB Feb 1, 2019 10:17:35 PM May 13, 2018 11:28:49 PM
BuycraftX directory 134.0 kB Feb 1, 2019 10:17:35 PM May 14, 2018 1:42:15 AM
ChatEx directory 29.5 kB Feb 1, 2019 10:17:35 PM May 21, 2018 1:20:06 PM
ClearLag directory 10.5 kB Feb 1, 2019 10:17:35 PM May 14, 2018 6:36:31 PM
CoreProtect directory 45.7 MB Feb 4, 2019 5:30:03 PM Feb 4, 2019 5:30:03 PM
EndlessEnchant directory 1.2 kB Feb 1, 2019 10:17:35 PM May 27, 2018 1:21:22 PM
Essentials directory 252.1 kB Feb 4, 2019 4:26:14 PM Feb 4, 2019 4:26:14 PM
GAListener directory 22.4 kB Feb 2, 2019 1:25:13 AM Feb 2, 2019 1:25:13 AM
Hats directory 743.0 bytes Feb 1, 2019 10:17:35 PM May 16, 2018 7:47:00 PM
ItemJoin directory 15.2 kB Feb 1, 2019 10:17:35 PM May 27, 2018 7:13:00 PM
KillCounter directory 1.3 kB Feb 1, 2019 10:17:35 PM May 21, 2018 8:06:26 PM
KitEssentials directory 147.0 bytes Feb 1, 2019 10:17:35 PM Jun 22, 2018 12:50:41 AM
LaggRemover directory 4.8 kB Feb 1, 2019 10:17:35 PM May 13, 2018 1:58:30 PM
Multiverse-Core directory 8.6 kB Feb 1, 2019 10:17:35 PM May 13, 2018 2:34:13 PM
Multiverse-Inventories directory 114.5 kB Feb 1, 2019 10:17:35 PM May 13, 2018 2:34:37 PM
Multiverse-NetherPortals directory 306.0 bytes Feb 1, 2019 10:17:35 PM May 13, 2018 2:34:13 PM
Multiverse-Portals directory 558.0 bytes Feb 1, 2019 10:17:35 PM May 14, 2018 9:36:55 PM
Multiverse-SignPortals directory 0 bytes Feb 1, 2019 10:17:35 PM May 13, 2018 2:34:07 PM
Multiverse-TeleportFilter directory 745.0 bytes Feb 1, 2019 10:17:35 PM May 13, 2018 2:34:13 PM
MyCommand directory 20.5 kB Feb 1, 2019 10:17:35 PM May 27, 2018 1:53:19 PM
NoCheatPlus directory 510.6 kB Feb 1, 2019 11:28:54 PM Feb 1, 2019 11:28:54 PM
NotchAppleCrafter directory 1.3 kB Feb 1, 2019 10:17:35 PM May 18, 2018 8:41:24 PM
OpenInv directory 220.0 bytes Feb 1, 2019 10:17:35 PM May 14, 2018 5:16:13 PM
Parties directory 36.2 kB Feb 1, 2019 10:17:35 PM May 21, 2018 9:15:11 PM
PermissionsEx directory 8.4 kB Feb 2, 2019 3:37:09 PM Feb 2, 2019 3:37:09 PM
PluginMetrics directory 92.0 bytes Feb 1, 2019 10:17:35 PM May 13, 2018 1:58:29 PM
Punishmental directory 625.0 bytes Feb 1, 2019 10:17:35 PM May 14, 2018 5:33:55 PM
SilkSpawners directory 23.0 kB Feb 1, 2019 10:17:35 PM May 13, 2018 11:28:52 PM
SimplyColoredSigns directory 171.0 bytes Feb 1, 2019 10:17:35 PM May 15, 2018 11:10:41 PM
SuperVanish directory 13.6 kB Feb 1, 2019 10:17:35 PM May 14, 2018 6:37:04 PM
TrollCommandsPlusPlus directory 423.0 bytes Feb 1, 2019 11:28:54 PM Feb 1, 2019 11:28:54 PM
Updater directory 390.0 bytes Feb 1, 2019 10:17:35 PM May 13, 2018 1:58:31 PM
Vault directory 19.0 bytes Feb 1, 2019 10:17:35 PM May 13, 2018 1:58:29 PM
ViaVersion directory 4.5 kB Feb 1, 2019 10:17:35 PM May 15, 2018 11:45:35 PM
Votifier directory 3.3 kB Feb 1, 2019 10:17:35 PM May 27, 2018 1:08:52 PM
WatchDog directory 562.0 bytes Feb 1, 2019 10:17:35 PM May 13, 2018 1:58:30 PM
WorldEdit directory 4.6 kB Feb 1, 2019 10:42:43 PM Feb 1, 2019 10:42:43 PM
WorldGuard directory 48.6 kB Feb 1, 2019 10:17:35 PM May 15, 2018 4:57:14 PM
bPermissions directory 355.0 bytes Feb 1, 2019 10:17:35 PM May 15, 2018 8:41:28 PM
bStats directory 336.0 bytes Feb 1, 2019 10:17:35 PM May 15, 2018 8:41:43 PM
iDisguise directory 10.9 kB Feb 1, 2019 10:17:35 PM May 14, 2018 6:36:30 PM
update directory 0 bytes Feb 1, 2019 10:17:35 PM Dec 4, 2018 10:59:18 PM
AAC.jar JAR file 1.3 MB Feb 1, 2019 10:17:35 PM May 15, 2018 10:31:10 PM
Admin-Chat-1.4.4.jar JAR file 34.8 kB Feb 1, 2019 10:17:35 PM May 15, 2018 8:50:20 PM
AdvancedBan-2.1.3-RELEASE.jar JAR file 1.8 MB Feb 1, 2019 10:17:35 PM May 13, 2018 11:13:50 PM
AutoBroadcasterPlus-1.1.1-SNAPSHOT.jar JAR file 1.6 MB Feb 1, 2019 10:17:35 PM May 13, 2018 11:13:00 PM
BasicCommands.jar JAR file 9.5 kB Feb 1, 2019 10:17:35 PM May 13, 2018 11:21:55 PM
BlockSpawnerEXP.jar JAR file 1.9 kB Feb 1, 2019 10:17:35 PM Feb 1, 2019 7:21:19 PM
BuycraftX.jar JAR file 2.4 MB Feb 1, 2019 10:17:35 PM Jun 25, 2018 2:06:50 PM
ChatEx.jar JAR file 77.3 kB Feb 1, 2019 10:17:35 PM May 21, 2018 1:18:45 PM
Clearlag.jar JAR file 112.8 kB Feb 1, 2019 10:17:35 PM May 14, 2018 5:42:56 PM
CoreProtect_2.14.2.jar JAR file 269.0 kB Feb 1, 2019 10:17:35 PM May 16, 2018 10:05:28 PM
EndlessEnchant.jar JAR file 21.8 kB Feb 1, 2019 10:17:35 PM May 27, 2018 1:21:10 PM
EssentialsX-2.0.1.jar JAR file 1.1 MB Feb 1, 2019 10:17:35 PM May 14, 2018 5:07:56 PM
GAListener.jar JAR file 64.1 kB Feb 1, 2019 10:17:35 PM May 31, 2018 11:36:58 PM
Hats.jar JAR file 6.0 kB Feb 1, 2019 10:17:35 PM May 16, 2018 7:42:40 PM
ItemJoin.jar JAR file 178.6 kB Feb 1, 2019 10:17:35 PM May 27, 2018 7:07:12 PM
KillCounter.jar JAR file 39.7 kB Feb 1, 2019 10:17:35 PM May 21, 2018 8:06:12 PM
Multiverse-Core-2.5.0.jar JAR file 1.6 MB Feb 1, 2019 10:17:35 PM May 13, 2018 2:30:28 PM
Multiverse-Inventories-2.5.0-SNAPSHOT.jar JAR file 310.0 kB Feb 1, 2019 10:17:35 PM May 13, 2018 2:30:41 PM
Multiverse-NetherPortals-2.5.jar JAR file 42.8 kB Feb 1, 2019 10:17:35 PM May 13, 2018 2:31:33 PM
Multiverse-Portals-2.5.0.jar JAR file 103.8 kB Feb 1, 2019 10:17:35 PM May 13, 2018 2:32:34 PM
Multiverse-SignPortals-2.5.jar JAR file 38.3 kB Feb 1, 2019 10:17:35 PM May 13, 2018 2:32:49 PM
Multiverse-TeleportFilter-0.1.1.jar JAR file 9.2 kB Feb 1, 2019 10:17:35 PM May 13, 2018 2:33:05 PM
MultiverseHub.jar JAR file 2.4 kB Feb 1, 2019 10:17:35 PM May 13, 2018 2:31:48 PM
Multiverse_Spawn.jar JAR file 2.4 kB Feb 1, 2019 10:17:35 PM May 13, 2018 2:31:18 PM
MyCommand.jar JAR file 312.1 kB Feb 1, 2019 10:17:35 PM May 27, 2018 1:40:43 PM
NoCheatPlus.jar JAR file 1.4 MB Feb 1, 2019 10:17:35 PM May 13, 2018 1:28:54 PM
NotchAppleCrafter.jar JAR file 8.6 kB Feb 1, 2019 10:17:35 PM May 18, 2018 8:40:41 PM
OpenInv.jar JAR file 79.3 kB Feb 1, 2019 10:17:35 PM May 14, 2018 11:24:03 AM
Parties-2.2.20.jar JAR file 466.6 kB Feb 1, 2019 10:17:35 PM May 21, 2018 9:04:29 PM
PermissionsEx-1.23.4.jar JAR file 706.0 kB Feb 1, 2019 10:17:35 PM May 15, 2018 8:40:40 PM
Punishmental.jar JAR file 132.5 kB Feb 1, 2019 10:17:35 PM May 14, 2018 5:31:13 PM
SilkSpawners.jar JAR file 30.2 kB Feb 1, 2019 10:17:35 PM May 18, 2018 8:41:07 PM
SimpleUtil.jar JAR file 5.0 kB Feb 1, 2019 10:17:35 PM May 13, 2018 11:35:52 PM
SimplyColoredSigns.jar JAR file 4.5 kB Feb 1, 2019 10:17:35 PM May 15, 2018 10:22:46 PM
SuperVanish.jar JAR file 155.1 kB Feb 1, 2019 10:17:35 PM May 27, 2018 1:30:30 PM
TrollCommandsPlusPlus-7.29.56.jar JAR file 6.5 MB Feb 1, 2019 11:25:43 PM Feb 1, 2019 11:25:43 PM
TrollCommandsPlusPlus-Bukkit-6.28.53.jar JAR file 2.7 MB Feb 1, 2019 10:17:35 PM May 14, 2018 5:33:06 PM
Vault.jar JAR file 290.0 kB Feb 1, 2019 10:17:35 PM May 13, 2018 1:33:33 PM
ViaVersion-1.3.0.jar JAR file 1.8 MB Feb 1, 2019 10:17:35 PM May 15, 2018 11:42:23 PM
WatchDog.jar JAR file 16.0 kB Feb 1, 2019 10:17:35 PM May 13, 2018 1:44:42 PM
iDisguise.jar
nuvotifier.jar
viabackwards-all-2.3.1.jar
worldedit-bukkit-7.0.0-beta-01.jar
worldguard-6.2.1.jar

Here are my perms:

Code:

groups:
  default:
    options:
      default: true
    permissions:
    - essentials.build.
    - essentials.build.pickup.
    - essentials.build.pickup.*
    - essential.build.pickup
    - modifyworld.*
    - essentials.build.pickup
    - chatex.allowchat
    - essentials.msg
    - essentials.sethome.multiple.default
    - essentials.delhome
    - essentials.home
    - essentials.rules
    - essentials.list
    - essentials.realname
    - kc.see.other
    - kc.see.self
    - parties.accept
    - parties.deny
    - parties.leave
    - parties.chat
    - parties.desc
    - parties.help
    - parties.info
    - parties.list
    - parties.ignore
    - essentials.help
    - essentials.help.killcounter
    - essentials.ignore
    - essentials.spawn
    - -essentials.back.ondeath
    - -essentials.back
    - essentials.tpaccept
    - essentials.tpdeny
  Tiro:
    inheritance:
    - default
    options:
      prefix: '&8[&3Tiro&8]&f '
    permission:
    - parties.create
    - parties.rename
    - parties.kick
    - parties.motd
    - parties.teleport
    - essentials.helpop
    - essentials.near
    - essentials.joinfullserver
    - essentials.tpa
    - silkspawners.silkdrop
    - essentials.sethome.multiple.two
  Journeyman:
    inheritance:
    - Tiro
    options:
      prefix: '&8[&9Journeyman&8]&f '
    permission:
    - parties.color
    - essentials.recipe
    - silkspawners.silkdrop
    - essentials.sethome.multiple.two
    - essentials.workbench
    - essentials.compass
    - essentials.depth
  Achiever:
    inheritance:
    - Journeyman
    options:
      prefix: '&8[&cAchiever&8]&f '
    permission:
    - essentials.teleport.cooldown.bypass
    - silkspawners.silkdrop
    - essentials.sethome.multiple.three
    - essentials.afk
    - essentials.nick
    - essentials.getpos
    - essentials.tpahere
    - essentials.nick.format
    permissions:
    - essentials.nick
  Survivalist:
    inheritance:
    - Achiever
    options:
      prefix: '&8[&1Survivalist&8]&f '
    permission:
    - essentials.tpahere
    - silkspawners.silkdrop
    - essentials.sethome.multiple.four
    - essentials.hat
    - essentials.nick.color
    permissions:
    - essentials.nick.color
  Fremen:
    inheritance:
    - Survivalist
    options:
      prefix: '&8[&2Fremen&8]&f '
    permission:
    - silkspawners.silkdrop
    - essentials.sethome.multiple.five
    - essentials.me
    - essentials.suicide
    - essentials.ptime
    - essentials.nick.magic
    permissions:
    - essentials.nick.magic
  JrAsst:
    inheritance:
    - Fremen
    options:
      prefix: '&8[&aJr. Asst.&8]&f '
    permission:
    - ab.mute.temp
    - essentials.mute
    - essentials.chat.ignoreexempt
    - silkspawners.silkdrop
    - essentials.sethome.multiple.staff
  Asst:
    inheritance:
    - JrAsst
    options:
      prefix: '&8[&2Asst.&8]&f '
    permission:
    - ab.mute.temp
    - ab.mute.undo
    - essentials.skull
    - essentials.chat.ignoreexempt
    - essentials.enderchest
    - essentials.kick
    - essentials.sethome.multiple.staff
    - silkspawners.silkdrop
  JrMod:
    inheritance:
    - Asst
    options:
      prefix: '&8[&bJr. Mod&8]&f '
    permission:
    - ab.ban.temp
    - ab.mute.temp
    - ab.mute.undo
    - essentials.helpop.receive
    - essentials.chat.ignoreexempt
    - essentials.itemdb
    - essentials.tempban
    - essentials.clearinventory
    - essentials.tp
    - silkspawners.silkdrop
  Mod:
    inheritance:
    - JrMod
    options:
      prefix: '&8[&9Mod&8]&f '
    permission:
    - ab.ban.temp
    - ab.ban.undo
    - ab.mute.temp
    - ab.mute.undo
    - lagg.area
    - OpenInv.openinv
    - OpenInv.openender
    - OpenInv.openenderall
    - OpenInv.anychest
    - su.gms
    - su.fly
    - essentials.fly
    - essentials.repair.*
    - essentials.chat.ignoreexempt
    - essentials.enderchest.others
    - essentials.invsee
    - essentials.spawnmob.*
    - essentials.unban
    - silkspawners.silkdrop
  SrMod:
    inheritance:
    - Mod
    options:
      prefix: '&8[&1Sr. Mod&8]&f '
    permission:
    - ab.ban.temp
    - ab.ban.undo
    - ab.mute.temp
    - ab.mute.undo
    - bc.broadcast
    - chatex.mod
    - lagg.clear
    - lagg.check
    - lagg.area
    - coreprotect.inspect
    - OpenInv.openinv
    - OpenInv.editinv
    - OpenInv.openender
    - OpenInv.openenderall
    - OpenInv.editender
    - OpenInv.search
    - OpenInv.crossworld
    - OpenInv.anychest
    - OpenInv.silent
    - su.gms
    - su.gmc
    - su.fly
    - su.heal
    - essentials.feed.*
    - essentials.exp.*
    - essentials.give
    - essentials.time.*
    - essentials.afk.kickexempt
    - essentials.chat.ignoreexempt
    - essentials.broadcast
    - essentials.clearinventory.others
    - essentials.enderchest.modify
    - essentials.invsee.modify
    - essentials.kill
    - essentials.lightning.others
    - essentials.socialspy
    - essentials.weather
    - essentials.tphere
    - silkspawners.silkdrop
  Admin:
    inheritance:
    - SrMod
    options:
      prefix: '&8[&4Admin&8]&f '
    permission:
    - ab.ban.temp
    - ab.ban.undo
    - ab.ipban.perma
    - ab.mute.*
    - bc.broadcast
    - bc.god
    - chatex.mod
    - lagg.clear
    - lagg.check
    - lagg.area
    - coreprotect.inspect
    - coreprotect.rollback
    - OpenInv.openinv
    - OpenInv.editinv
    - OpenInv.openender
    - OpenInv.openenderall
    - OpenInv.editender
    - OpenInv.search
    - OpenInv.crossworld
    - OpenInv.anychest
    - OpenInv.silent
    - su.gms
    - su.gmc
    - su.fly
    - su.heal
    - su.uuid
    - worldedit.*
    - essentials.powertool
    - kc.admin
    - essentials.gamemode
    - essentials.gamemode.creative
    - essentials.gamemode.survival
    - essentials.gamemode.all
    - essentials.give
    - essentials.afk.kickexempt
    - essentials.chat.ignoreexempt
    - essentials.tempban.unlimited
    - silkspawners.silkdrop
  Owner:
    permissions:
    - '*'
    - essentials.fly
    - essentials.afk.kickexempt
    - essentials.chat.ignoreexempt
    - essentials.ban.exempt
    - essentials.invsee.preventmodify
    - essentials.kick.exempt
    - essentials.kill.exempt
    - essentials.sudo.exempt
    - essentials.ban.notify
    - essentials.tempban.exempt
    - essentials.silentquit
    - sv.joinvanished
    - sv.see
    - silkspawners.silkdrop