Originally Posted by
WWW
Android. The recycling procedure doesn't remove recycled units from the list of displayed units, despite the fact that correctly decreases their counters. As the result if all units are sold the unit image is still displayed (albeit without the number of pieces), and it is possible to select it again and again in subsequent recycling, until the app is restarted (what cleans up the garbage).
The bug causes increase of the time of subsequent operations (because the longer list of recycled units the more time takes selection of the next unit for recycling), and of course waste of time for null ops if user doesn't ignore "ghost" unit.