Auto Detect LOG Video Color Space doesn't work anymore

Hi, I'm reviving this thread as this is still an issue. I have a large project, shot in SLOG3, and I've generated Proxies and am working on editing it. The media is stored on an external drive and I'm working between two different machines, both of which have the currrent version of Premiere (24.6.1). One machine automatically detects the colorspace of the footage as SLOG3 an displayes the footage as if a LUT is applied, as it should. The other machine detects the footage as REC709 and applies no LUT. Applying a LUT in Lumetri for SLOG3 results in a functional footage, but moving it to the other machine results in double-applied LUTS. Why is one machine not applying an input LUT and another one is???

As Shebbe comments, not all log media is recognized yet by Premiere.

And further,  auto detect log and auto tonemapping both need to be on to get a correct mapping of the image to the sequence color space. For the log forms Premiere handles.

Can you tell us which camera it was shot on, what log profile/encoding was used, what the file codec and container is?

Auto Detect isn't a 'magic fix it tool'. It takes known information from the file's metadata if present and can transform the footage from there. Therefore not all media is compatible.