Sometimes losing keyboard shortcuts
I don't know if everyone meets this minor issue on all platforms but sometimes, randomly, my Vivaldi doesn't want to execute any keyboard shortcut. The easiest solution I found is to do a double "Alt + Tab" to switch to another app and come back to Vivaldi. Then, keyboard shortcuts work properly again.
Maybe I'm not writing these lines in the good place, but I just wanted to let you know.
Thanks a lot!