plop

Hi, I launch Paint.net latest version, click on "Plus" in the colors form, then it crashes. Error is "System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt." Why ? I can't use it :-( I have tried reboots, and uninstalls/re-install several times. Logfile is attached. Thank you. pdncrash.txt