the post.php blank page issue

Hi !

Since last updates, I have the issue blanl page on publish post and pages. The post/page is created but returns a white page.

This is on subsites.

On main site, the t/wp-admin/post-new.php directly returns a blank page.

Found somes “solutions” outthere but without any success at this time.

This is a production site :slight_frown: :slight_frown: :slight_frown:

Does anyone found that ?