Unable to fetch Tailwinf 4 config

Every so often when iI load a project in PG i get an orange box pop up with ‘Unable to fetch Tailwind 4 config.’

This seems to happen for no reason. I started with a TW 3.4 project, then when PG upgraded so did I. I had a lot of problems with TW 4. But after hours got it working. But then I go the orange alert.

So i even started completely again with a tailwind 4 index, and added fonts and pallet ect until the project was back. Everything seems great for a few hours, now this is back again!