Problem with interface

It is happening to me that when I finish typing the data of “Destination backup”, I put what I put, when I save it, it saves me the ones I had before, and there is no way to modify it …
Is there something I’m doing wrong?

Backup destinations
SSH server
File on server copiaResources
Login as user root
with password ••••••••••••••••••

I modify destination, user and password and when I send send I see how the previous values are placed and they are recorded , the previous values

Just to eliminate them as possibilities, have you tried using a different browser or computer? I’m just imagining something weird going on with auto form filling.