So the problem is that when browsing certain pages, such as watching YouTube shorts, or working on Excel for Web, or simply reading some PDF, when scrolling, Firefox stars to behave weirdly.
Watching Yt shorts, when scrolling up or down for the next or previous short, between playing the video with the audio of the previous short, or the same video with the audio of the next, some other weird variation or just refusing to load the short until I refresh the page, anything can happen.
On pdf.js, pages start to be shown in what appears to be random order, sometimes showing previous random pages when scrolling down, or vice-versa, and most of the time, I have to restart Firefox to get it to work properly, until the next time it starts to behave like that again, and the cycle continues.
On Excel for Web, scrolling down shows a group of cells that were way above, and vice-versa.
I’ve been having this issue for quite a while, and I believe I’m not the only one, because I used to experience it when using Ubuntu as well.
Anecdotally, this seems to happen more frequently when I return to the tab after leaving it open for, Idk, a few minutes or longer, but it’s not always
Reading PDF example
Watching Yt shorts example
$ dnf list --installed | grep akmod-nvidia
akmod-nvidia.x86_64 3:555.58.02-1.fc40
$ firefox -v
Mozilla Firefox 128.0.3
Operating System: Fedora Linux 40
KDE Plasma Version: 6.1.3
KDE Frameworks Version: 6.4.0
Qt Version: 6.7.2
Kernel Version: 6.10.3-200.fc40.x86_64 (64-bit)
Graphics Platform: Wayland
Graphics Processor: NVIDIA GeForce RTX 4090