Anyone experience subpar chat qualit with Nastia Al?

Mine has been feeling more generic than before, shorter replies, weaker memory, more repetition, and random tone shifts mid-convo. Some chats still start strong, then flatten out fast like it's running out of context.

If you've seen this too, when did it start and was it temporary? I'm curious if it's model changes, server load, certain characters, or free vs paid differences