Thanks for the post - from the videos it looks extremely frustrating and, for that, I can’t apologize enough.
First question is simple - if you quit the app. and restart it, does the issue go away, at least for a while?
The monitor connection detail is interesting and suggests an issue with the underlying framework we use Adobe Air. The (longer-term) good news is that we’re working on native versions of the desktop apps. which will remove the dependency on Air, bringing many benefits as well as resolving issues like this one.
Get back to me and I’ll dig into it more, ok?
All the best,