I can completely confirm the problem of ObjectDock forgetting it should 'autohide' at times. It may be some kind of crash when unloading it or something, since I get it maybe once in two weeks. On my other machine, it constantly forgets it should hide the taskbar. On both machines, but this may be another problem, the whole system sometimes (maybe once or twice a month) seems to hang since no window reacts to clicks anymore or appears to be stuck, but once and IF I get to unload ObjectDock (mostly, even the Task Manager on Windows 10 isn't accessible anymore), all is fine again. It seems ObjectDock has some severe problems, unfortunately there doesn't seem to be a real alternative which is maintained well.