Update button not working when changing settings

Trying to change settings but when I press the update button I get an block that says Message from web page error, I am using a desktop version

Is this happening on every business you try to do this or just specific business?

If you have only one business entity, create new test one and see if you can reproduce this on brand new one.

Created a new business and still doing the same.

After installing new version 15.0.88 today, same error. My business depending 100% to this system. Please do something.