Difference programme and source monitor S-Log footage

Hello All,

I´ve got a problem with the display of one clip. In the source monitor all looks fine and like S-Log 3.

In source monitor all looks fine - as a regular S-Log. In my sequence it looks oversaturated and darker.

It´s only on one clip. It happens also if I create a sequence using the original clip.

There is no LUT or anything else on top of the clip in the timeline.

The clip is without any hidden effects...

And it happens again and again, even if I switch settings.

And - in a 45 minute timeline - it´s the only clip that does it.

Do you have any idea?

Thanks a lot - best Markus