Even though the day was quite busy...
I managed to do some constructive work.
I was right about pinpointing the problem. And I partially have already a solution for it.
But, it will have to take a little bit longer, 5-6 days (hopefully) till I release it.
I will however, give an early release to ScottyPC (as a bonus
) for testing purposes.
But please allow me a couple of days so I can fix the fix of a fix that fixes some fixes!
ScottyPC you can disable the account, for now, and if needed you can enable it again. Or delete it completely.
Depending on the outcome.
This "problem" does not affect in any "bad" way your board. It just stops sending reminders.
That is why it is a beta version so far!
Thank you all for your help once again!