I am also experiencing issues with a dev version of 1.4.2. Superpickaxe works about 10 blocks, then stops working completely.
I'm going to assume that we don't have a remedy for the OP's not having the ability to use MODTRS?
I want to start by saying Ownblocks is an AWESOME addon and I have had great luck with it, to an extent.. I run a 60 slot server, but only ever...
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