Many Thanks for your help but I'm lost , I received following answer from Foolography team and tried for Sunset and works : Sorry for the trouble! Hmm, no, we have not heard of this issue yet. Could you try the EV-24h algorithm, to see if it behaves the same? For testing, you can also simulate a sun...

Hi Oliver, I did a sunrise test with my Canon R7 using the following settings: Mode: ISO → TV Algorithm: LRT modified Sunrise Beta* Camera mode: M Autofocus: OFF Stabilizer: OFF Aperture: fixed ISO: manual When the sun appeared, I noticed that the Unleashed only applied a TV (shutter speed) correcti...