Tron-VFA15

Was running launch box 9.8, on win7, then my system tried to update to 10.6 and failed, tried rolling back, and even had to do a full reinstall of Windows 7 SP1, .net 4.8 installed, so far 9.7 is the last version that works for me, nothing newier will pass the initializing progress bar, all fail with error: LaunchBox has stopped working, problem event name: clr20r3