I recently did a cache clear, which I've done a few times in the past to get my computer running better when lag is becoming more of an issue; I've never had any problems with loss of inventory items prior to this last time, but the most random things are missing and wiped from my inventory. Not everything was wiped, I can't quite put together what the common denominator of inventory items missing is but some have been no-copy and it's a real shame to lose things I can't have redelivered.
Any answers to what this problem is and how I can have my inventory restored?