An update (V2.0.6 build 106) is available. It corrects several behaviors discussed in the forum.
See download page - here. (the V2.0.5 is no more available)
Sentence to think about : Slow and methodical testing like this will eventually get you to a point where you will either be able to spot the bug, or go quietly insane. Maybe both. Persistence of Vision 2.1 software documentation.