HTML markup after paste from clipboard

When I paste a text from the clipboard the editor creates a new span and this extra span sometimes makes a problem to other email clients, especially ticket systems.

I did “Paste as Text” of “FK GRAFICAR PODGORICA” and here you can see what has been added into HTML:

Can you do anything with it?

Regards,
Petr

Hello Petr,
does the same happen when you insert text using the Ctrl+Shift+V shortcut?

Regards,
Olivia

Yes, it does.