Custom GPT starts to hallucinate continuosly from today!

I am bombarded almost continuosly with
‘Unusual activity has been detected from your device (8aa26f67b9bab9e4-OTP). Try again later.’
or "internal server error’.

And, when it works, the custom GPT I’m developing hallucinates 100% by confirming actions that are not taken and so on. Restart… revert to the previous version… nothing seems to work. It’s not local.

Does it happens to you as well ?

After sent a complain to the Help of CHATGPT, starts to work. Anyway, no resolution.