"Add to collection" locks account

Using option “Add Computers To Collection(s”) on collection hangs console and “locks” account.
After console restart you cannot connect to site with your account on any computer for several hours or until Primary Site restart (console reinstall not hrlping).
Happens randomly on different collection. It happened to me 3 times in last 6 months (also for other users). Does not happen on RCT2. Didn’t find anything in site logs

What version of Recast are you using? I believe we fixed this issue in December 2016, so it might be worth grabbing the newest 3.1 release from http://recastsoftware.com/.

A was using one of the previous 3.x version. Thanks for your response, I will check with latest version.