Spent half a day struggling to export 10bit HEVC h265 to an 8bit file without colour shift

Conclusion: Premiere is useless for exporting HEVC h265 10bit video (common footage from many devices) to a MP4 h264 file (the most common delivery format) without colours all completely ruined.

I bought Movavi and was able to convert an intermediate 10bit export from Premiere into an 8bit.

What a boring day.

Hope this saves someone some time.

Movavi is better than every other transcoder I've found, including AME and Wondershare Uniconverter.