"network error" with GPT-4

I’m a GPT4 user, and I’m trying to get answers from GPT, but he is crashing when the message is too long.
“network error” is appearing 100% of the time.
the error is not happening with GPT-3.5, I have diabled all my extensions, and I have a good internet.
What could be the issue ?
I would like to use my subscriptions and not use the standard version for my work.
Here’s a picture :slight_smile:

Same exact thing, my productivity depends on GPT-4 it’s quite annoying that this is happening