v4.2.8 crashes on startup

[Barnstormer]

Hi,
v4.2.8 has been working fine until today. After TSD start up and it get to "open recents folder" screen message it then hangs.
Unable to do anything as get blue spinning circle that just hangs for ages. Even after 30mins still hangs. Have to use task manager to end task.
Nothing has changed on my machine running win 11 since it did work.
I have uninstalled, deleted User folder etc etc.
Any advice on getting it to start up? Anything in the registry I could tweak?
see screenshot at the point it hangs.
Any help appreciated

 

[Cypheros]

Did send you an email, asking for the application report, to see details.