Does that also happen if Firefox is closed when you launch Chrome ? I ask because for a long while I had a bug where launching Chromium while Firefox is runnin

Does that also happen if Firefox is closed when you launch Chrome ? I ask because for a long while I had a bug where launching Chromium while Firefox is running would show similar symptoms, on top of freezing Firefox. This didn't happen if I closed Firefox before launching Chromium. Not sure if this is related.