I have the latest version of Cinema 4D 2024.4.0 and the import footage function for camera tracking is completely broken. Every file type I've tried imports with visual glitches (image sequences, prores, mp4, etc).
I've tried reinstalling C4D, updating the Maxon app, updating modules, reinstalling graphics drivers (NVIDIA Studio drivers), rebooting. Nothing works.
I had to downgrade to a previous version of C4D 2024.0.0 which seems to work (also the maxon website download links for 2023 and below are broken).
RTX 3070
Ryzen 9
Windows 11