Without the workaround, RStudio fails to launch with the same sort of error reported earlier in this thread. With the workaround, users reported “…quite difficult to navigate, slow response from server. In particular but not only when using R studio. As
well as constant flickering of server window” and "The server window is often “flickering”, and response time is very slow."
Can you name some problematic apps that crash with the line commented? I have a patch that might help. I would like to test a bit.