I bet this one is probably the weirdest support request that you have seen. I have the website www.pixexa.com - the one page was created on a different server. When I moved it to Hostinger, I just can't make any changes. https://ibb.co/cs7cY1S The button goes round and round without saving.

Every extension is updated.

On the other hand, websites created earlier on Hostinger don't have the problem.

Can you help me resolve this?

I have also provided the credentials