Unable to get items from mail after S32 end

[EU]
After Season 32 ended, I went to non seasonal character to collect what was mailed from the season. I put all my items in stash, assigned added paragons, and went back to lobby. Started a game again, just to see all items back in mail and a “+” indicating that there are paragons to assign. Repeated a few times, with te same effect.

One thing was different when I created a new toon - although the items were going back to mail, all the paragons remained assigned.

https://youtu.be/ha-ylKfKAbs

EDIT: Now that I think of it, it might be caused by the fact, that I had normal and SSF toon. Since there’s no SSF in non-season, the items go to the same pool, and that is bugging.