Comment 12 for bug 1820832

I can also confirm that this bug is still present. I'm on Ubuntu 19.04 with the latest drivers & updates installed.

Also, I want to add something hereeeee: It's not that it specifically limits the framerate to 60 Hz. Rather, it limits it to the monitor with the lowest refresh rate. Try setting one monitor's refresh rate to 30 Hz, and you should instantly notice how laggy the whole desktop environment becomes.

I understand that this issue might be looked at as "not that important", but I believe a lot of people that would love to switch from Windows to something like Ubuntu really wouldn't appreciate the fact that their 144 Hz monitor doesn't work as intended. If you own one yourself, you probably would never want to set it to 60 Hz out of free will.