Since today my parallels 17.1.6 is not stable anymore en crashes after about 5-10 minutes (with windows 10). Possibly the last update of macOS causes the problem? Anybody an idea?
Thank you ElliotD, it is what it is. After upgrade to parallels 18 it worked fine again, took me 60 euro. I hoped I was able to use my 'lifetime' license for parallels 17 for a longer time... But no...