Since I got my phone, the camera preview and the produced pictures in any 3rd party app like Facebook or WhatsApp or whatever is much much darker than the stock camera app.
The issue is still there even after the upgrade to the latest rom.

Anyone please?

yes me too please help me

Am really the only one facing this problem around here?

Just tried the normal camera app Vs Instagram and I agree it is a darker preview on Instagram.

I am just trying to reach tech support, I have tried for over a month to get a topic posted, keeps coming back as needing admin approval.

I can not reproduce this but will forward it in a bug report

Neither me nor our tech team weren't able to reproduce this problem.
This "issue", if we can call it an issue, when present, is app-related and, in consequence, not solvable by us. Sorry guys.