Made an unauthorized edit to my tale "A Day In The Life". I've sent them a PM:
Speaking as both the author of the Tale and as a Mod, don't edit someone else's work without permission. The only exception is to make minor spelling or grammar corrections, which was not the case here.
Checking their wiki-history, there don't appear to be any other objectionable activities. I'm not recommending any further actions at this point; just putting this here for future reference.
Giving bearhugs to the unsuspecting since 1872.