Current state:
If a dungeon is NOT ringless, ring boxes currently just get pushed around (cannot be collected), even if you have a ring to pick up somewhere in the dungeon. Might be because i have the 3x ring box unlocked, and i'm trying to give the player the 1x ring box.
Proposed State:
If a dungeon is NOT ringless, ring boxes should be able to be collected in case the player has no ring box, has a smaller ring box earned outside the dungeon, or has a larger ring box. A message could be displayed that it's smaller than your current one.
Forcing the ring box to shrink to the collected size maybe doesn't make sense (non-ringless should allow bringing in however many rings you can otherwise equip for the meta-progression).