Kodi Jarvis with MQ6 is not saving my settings anymore

Hello,
since some weeks i have the problem that my Kodi is not saving some settings.
For example i choose some new backgrounds for my main menu and when i close Kodi and start it up again there are the old background images and not the new ones. Same with the snow feature. I enable it and it runs fine, but when i restart Kodi its disabled. That are only 2 examples.

So the question is why he is not saving my settings? And what can i do?

Iam running MQ6 with Kodi Jarvis.

Thanks.
Regards