The last few weeks I have been experiencing non stop crashing in outlook.

It seems only to happen while I'm writing a new email, at a certain moment outlook want's to do something in the background (sync? save?) and then it starts crashing.

After restart:

If a go on writing it crashes immediately several times

However if a wait a minute all works fine for a certain time (have not measured yet)

If I don't write (only read or do nothing) outlook has no problem!