Ok, got it, sorry I’m just tired today, was thinking about completely something else.
There are 2 steps remaining. Saving the date and the users in your tasks data type, right?
Checking your previous screenshots I see that the start date in your List of dates plugin is set as Current date/time. This date will update every time you load the page with the Current date/time in real time at the time. When you save the date into your database it gets saved as a static date. So the date in your repeating group won’t match the date in your database. Just set the start date in your List of Dates to Current date/time:rounded down to day.