jmmerca

I’ve refreshed Firefox (50.1.0) (normally used) and Google Chrome (Versió 55.0.2883.87 m (64-bit)) (not used) and the problem persists.

The issue is no exactly the same reported in:
https://ww.wp.xz.cn/support/topic/something-happened-3/

My procedure is:

Click on left sidebar button MaxButtons.
Get the list of my buttons
Click on copy button in the first (or following) button. I get no reply.
or click on the button itself. I get no reply.
or click on edit button. I get reply but again if I select copy button in the following menu I get a pop-up with instructions for the copy option. Finally I click on copy button, I get no reply.