Anyone seeing issues with 3.5-turbo starting today?

I am using /chat endpoint. Starting today something weird happend, and all the responses are weird in gpt-3.5-turbo?

And normal as before 12th May on gpt-4

Nobody can read your mind; “weird” can mean anything.
Could you post some prompt and answer that’s “weird” to you and ideally some record of what you got before?