T15 Map Sustain

Today when im killing T14 bosses they arent dropping any maps at all. Currently, my only way to get 15's is to reforge 3 T14s.

Was working fine yesterday, I've smoked a few bosses this morning trying to climb back to T15 and yeah....nothing (map wise) is dropping from these bosses.

edit: this may be intentional, but after completing a T16 boss Doryani still only has T14 maps for sale. Id have expected his sale tier to increase like it did for the rest of the tiers.

Edit2: and yeah, when I do get a T15 no T15 maps drop while I'm running I will complete the area and have seen 0 maps dropped. Tested with item filter removed.