I have a Logitech G203 mouse running at 1000 Hz.
On Klystrack git, when I right-click Klystrack menu bar and drag my mouse around, klystrack lags heavily and falls behind the mouse position, slowly processing mouse movement events. If I try closing the window, KDE considers it unresponsive, and offers to force quit the app. I think it's trying to redraw the screen 1000 times per second, instead of skipping ahead to the latest mouse position on each frame.
Version: fe6e746 (from https://aur.archlinux.org/packages/klystrack-git)
Operating System: Arch Linux
KDE Plasma Version: 5.24.3
KDE Frameworks Version: 5.92.0
Qt Version: 5.15.3
Kernel Version: 5.16.15-zen1-1-zen (64-bit)
Graphics Platform: X11
Processors: 12 × AMD Ryzen 5 5600X 6-Core Processor
Memory: 15.6 GiB of RAM
Graphics Processor: NVIDIA GeForce GT 730/PCIe/SSE2