5D3 - Negative ML digital ISO not working on modern crop rec builds

[ilia3101]

I want to darken my H264 proxies by roughly -1.0 stops, as I'm doing ETTR, but it seems ML digital ISO is broken on all crop_rec_4k branches. Only positive gain works. Negative gain does nothing.

Any idea why this is happening?

EDIT:

I am almost certain it's commit - https://foss.heptapod.net/magic-lantern/magic-lantern/-/commit/5c4e07340c534817def631511418f902c5cbf25a#26a8097d81e418f83d05a9b16c85b054342237ba

Impossible to revert unfortunately.

Image fine-tuning -> ML Digital ISO now goes up to 7 stops :)

Ok Alex. But working negative gain was more useful.