Maps not giving new map on completition

I feel like every final rare or map boss drops at least 1 stone of the current tier and sometimes 2; I actively avoid tablets with +waystone quantity and immediately sell any that roll temporal chains, elemental weakness + extra elemental damage, or reduced cooldown and I haven't come close to running low for weeks.

If you're having sustain problems, where are you at with Atlas points? I feel like until I cleared a few Nexuses I was just buying maps from Doryani and slapping an Alchemy on them and going -- is that not an option for you?

In regards to map sustain, it is also DC and instance crash/lock up. I have had 4 instance lock ups, never had a lock up till this month's Window 11 update, and had to wait for the AFK timer to reset instance and lost the weystone.

I play on standard league so have pre 2.0 stash to work with, but I would be short if on new league. GGG needs to adjust the drop rate or the weystone suffix bonus. I had 320% increased weystone and got 1 on the final rare, so somethings off.