home screen reverts back to default

I have been using MQ6 and love it.I upgraded to Jarvis and put in MQ7 and have a major problem.

When I rename a custom menu every time it locks up the menu goes back to default and I loose everything in the menu or sub menu.
This doesn’t happen often but once is to much as hours of work are gone. This never happened in MQ6.

I turn it off properly but when it locks I have to turn off in Minix. I hate to delete MQ7 and I have tried different downloads for MQ6 and none work.

Anyway I hope there can be a fix.

Thanks Rocko