I updated my laptop (Dell Lattitude E6500 8Gb RAM) to 12.1 x86_64.
This is probably related to #2, when I am docked and I suspend, remove the computer and then resume it often goes into that state where it loses all it’s windows and the unlock screen it the rounded black background variety. Sometimes it gives me an error that it needs to go into some alternate mode which looks similar to the standard desktop but somethings work a little differently…