In T174302#3576210, @Magioladitis wrote:

I had the same problem till i realisef u had keep only mainspace activated

Only using the english wiki. No idea how to clear AWB's cache, there is no such option under my Tools, and it is not explained at all in the documentation.help.
Guess this is a local issue with me.

Re-downloaded it, ran as both normal and admin but still having the same issues.

Tried it on My Watchlist, Random Pages, and Links on Page. All blank the list.

Renaming caused the program to crash on start. I just downloaded the program again, then after having my antivirus quarantine the exe and complain about the updater, it let me in without the error.