Busy Save button

[musicmaster]

In the product edit page I have the infamous busy Save buttons that never become ready so that they can be pressed.

Normally that would mean that one of the tabs is defect and gives an error. But they all look fine.

Another strange thing concerns the extra tabs. Of the three extra tabs I had two showed ready Save buttons and the third didn't show save buttons at all. I tried uninstalling this third module but it didn't make a difference for the rest.

I checked for errors but there are none. Not in javascript and also not in the PHP error log.

What could this be?

[datakick]

Any javascript errors in console?

[musicmaster]

4 hours ago, datakick said:

Any javascript errors in console?

No

[the.rampage.rado]

What version are you using?

[AndyC]

I used to get this when my internet speeds were slow.. It stopped when I went over to fibre

 

[datakick]

any admin templates override installed?