Very slow handling of AVI files
Premiere is very slow when handling AVI files encoded with a lossless codec (e.g. UT Video).
Jumping to a selected frame is terribly slow, and if the file is saved on the HDD, it takes a dozen or so minutes, and it looks as if Premiere is reading the entire file from the beginning.
I checked the file in VirtualDub and Magix Vegas -- in both cases the time is almost instant.
The file lasts about 1 hour and takes up 200 GB, UT Video 4:2:0 8-bit codec.
Windows 10, Ryzen 5700G, 32GB RAM
Tested without any plugins.

