Your host have disable Wordpress 5.5

[anon6359875]

Wait well have you read this

SOLUTION: WordPress Critical Error after updating it

Complete Details of the problem. Don’t panic. All safe! UPDATE: Softaculous+iFastNet have updated their records, so you can update WordPress directly from there! It’s an internal WordPress Error, not related to Dashboard, plugins or themes. I observed that many people here on the forums are encountering the same error. Even if your PC is shut or not, the update will fail. Softaculous has not updated their existing WordPress records, so it shows that you are already using the latest wordpress…

I think I wasted my time writing this and even Admin has pinned this thing =_=