Certain vanilla functions not working!

Hey guys, I need some help.

I host a Roleplaying server which functions with multiple plugins in which I will be posting down below. The problem is that certain vanilla functions are not working correctly!

1. TNT will not explode, when it is specifically designated to allow TNT explosions.
2. We cannot sleep in beds... At all...
3. We cannot inflict damage on each other, yet PVP is on.

These are major issues that we have that need to be solved ASAP, but we are stumped... We'll give you the list of our plugins and perhaps you can help us with this! Thanks!

Plugins:

• BlazeOfGlory
• Cannons
• CFBanner
• ChatManager
• Citizens
• CommandBook
• Courier
• CraftBook
• CraftBookCircuits
• CraftBookMechanisms
• CraftBookVehicles
• DispNameChanger
• Dynmap
• EpicGlass
• FoundDiamonds
• HawkEye
• Herochat
• Heroes
• iProfession
• iSpawner
• LoreTime
• MagicSpells
• Modifyworld
• MuddersMilk
• Multiverse
• Multiverse Portals
• OpenInv
• Permissions
• PermissionsEx
• PluginsBaker
• Runecraft
• Safe Creeper
• ServerLogSaver
• SimpleReserve
• simplyvanish
• Skylands
• SnoGro
• TerrainControl
• Tim The Enchanter
• Vault
• VoxelSniper
• VoxelUpdate
• WarsAnvil
• WorldEdit
• WorldGuard

And that's it! I know it's a long list, but perhaps maybe somebody can help me with such issues. Thanks, and have a good day!

 

WorldGuard is blocking tnt, Allow it in the config.

EDIT: Safe Creeper is doing this also (I don't think you need it since you have WorldGaurd)

EDIT EDIT: SafeCreeper is also preventing sleep.