Lightroom 6.0 closes every time I launch it, a few seconds after bringing up the splash screen. No error message appears. It may or may not be relevant that this is the first time I have tried to use LR after updating to Windows 10 v. 20H2 a few days ago. Last time I used LR was on Feb 21 and it worked fine. Attaching extract from the amt3.log file from the most recent launch attempt.
I've been reading quite a few such threads but not found a solution yet. I don't use face recognition, but I tried deleting the CIT folder that contains that plugin. Didn't work. Tried running under Windows 8 compatibility, also didn't work. Haven't quite got up the courage yet to change my Windows system clock back to a date before it stopped working which I have seen suggested for that DLL issue.