Update, have checked back multiple times and there's still no circle or prompt. Should I file a bug report or is this still an issue on my side?
Yep would recommend contacting Support via the website, this seems to be working for most folks.
Only last thing I'd recommend is checking that your time/date on whatever device you're on is actually set to latest. We've seen some weirdness with things like people changing their date when meddling with other games, which causes our store/redemption backend to have issues.