I'm having the same issue as this thread - Bug on revit UI when using enscape
I have enscape running on one screen live updating while I'm working in revit on the other and then I lose selection visibility within Revit. This only happens when enscape is running. I go to select something and it does not highlight unless I zoom in or out. If I try to edit something I get stuck in the edit because I lose the ability to complete the command. Have to restart Revit to get it back to normal.
Was a solution found for the previous thread?