error code 1, metaHuman server error, 5.3 and 5.2 only.

Suddenly, all metahumans are no longer available for download. It seems that Quixel Bridge are designed to become unusable at all with the trouble.
How can I remove only the problematic assets ?

Look at my response on this thread:

I have exactly the same issue, I have tried launching various versions of MHC but the ones that do display the troublesome files won’t delete them.

Error code 1 is no longer displayed in my case.
Thanks for fixing it!