Testing with restore_priority=1:
1) Day 1, works. Day 2, works. Day 15, nope.
2) Day 1, works. Day 3, suddenly nope. Day 4, nope.
It doesn't look like a day of delay, does it?
I need the testing event to work once per day while 2 times per 6 days. Not just 2 times per 6 days. How am I supposed to do it without restore_priority? These mechanics are not different enough to block each other logically.