Changed the temporary domain address

Hi all,

After the new release, tried to add new categories to the blog and it didn’t work. Cleared cache, disabled/enabled all plugins and still didn’t work.

So I changed In my WordPress admin, settings > general?Address (URL) and Site Address (URL) from https://box2473.temp.domains/~eduarea8 to https://box2473.temp.domains/~eduarea88 and now nothing works and I can’t access the settings panel again to change it back.

Can you please help me get everything back to normal? Thank you.

The page I need help with: [log in to see the link]