From my statistics page for my creations, when I click on a specific date in the calendar to see a breakdown of what specific creations were downloaded that day, it pulls up an in-browser pop-up like it's supposed to, but it's blank- no actual data gets displayed on it.

Usually that means the Ajax call in the backend is not working for you.  For me it works fine on my profile and yours. I haven’t  been able to reproduce this issue unfortunately   

Do you have any script blockers or anything like that?  If you are comfortable with the devtools you could press f12 and see if there are any errors

I'm sorry to bring this topic back up again, but I have been having this issue for a while now, I'm just usually too quiet to say anything.

I used the F12 as suggested to Zarathustra and it showed 1 error and 6 warnings. Not quite sure how to get that information to you safely.
(2 errors now - seemed to have added one while it was open)
Anyway, thanks for listening.

Best option is to join the Discord, and share it with me in a DM.

Okay, will do.

@Zarathrusta Together with @Goldenbtrly we've tracked down the issue and this should now be fixed!