They are all saying they're on "the best driver". I did have a BSOD while running the ubuntu app once, that's not to say it wasn't trying to do something on wifi at the same time but I wasn't especially running anything at that point.
Sadly, today I have had two different blue screens after resetting the device. One Memory_Management blue screen while using the MS store and one Service Exception while browsing using Edge - incidentally I was also downloading the recovery image from the MS site to try that next.Fingers crossed ...
It is now saying it' was scanning drive C and then Windows failed to start which gave me the option to run off a recovery USB, so I've done that. Its not looking terribly good however.Now hoping with you.