Lots of folks likely have end of year Tile accumulation issues. Here's two:

Sitting at 136... credit card due date not coming around again til mid-Jan, when 4-5 tiles will be due for Dec. 2024 spending, plus whatever accrues 1/1 to billing date close.
Also, was offered and did the match in November/December, and am owed at least 10 tiles for that (I believe the program is capped at 10) but there's a 6-8 week lag for when those will be granted.

So I'll be given enough tiles in Jan 2025 for stuff I did in 2024 that I should be over the 150 tile threshhold for Mosaic 3... does anyone know if it works this way, or will I just re-set to 0 on Jan 1, 2025 (with Mosaic 2 status) and nothing awarded in Jan. 2025 can change that?

They did backdate credit card spend tiles for me last year (although it made no difference since I wasn't counting on it). I also had some promo where if I met a spending threshold on the credit card, I got 10 tiles towards 2023 and another 10 towards 2024, when that finally posted in February, it indeed did post for the correct years as promised.

Great to hear. Super helpful. Thank you!

I have the same issue sitting at 121 tiles for 2024 says Im Mosaic 2, but with the Barclays Promo should be over 150 to hit Mosaic 3. I guess my status will update sometime in late January.

I went back through to check my activity for 2024, my 2023 Barclay's promo hit on February 1, 2024. Just a datapoint for folks for how long the wait might be.

So we might not know until early February about our new status level I guess.

Right. Awful. They can't have their systems respond quickly enough to give people what they actually earned until 1/12th of the way through the year. Disappointing.

I agree.