I have come across an issue in our Commissions app where the Time page selector will randomly start showing Quarters & FY only (see attached), when it should be showing all periods including months. There are no filters applied to the selector.

I tried turning off the Time (Summaries) level on the selector (and clicked apply) and that worked in designer mode, but once I left designer mode the page went back to showing quarters only. Then spontaneously it will start showing the months again.
Has anyone come across this issue or know what might be causing it?
Thanks!
Caleb Lee