So, here's the thing. Before I went on holiday both of my Dell U2412m monitors worked fine. However, as soon as I got back windows wanted to install some updates. As soon as these updates were installed, my right monitor went from 1920x1200 to 1920x1080 without there being an option to turn it back up.
Without the AMD display drivers installed, the monitor can go to its 1920x1200 resolution, but as soon as I install catalyst version 16.7.2 hotfix, the resolution goes to 1920x1080 and can't go back.
I am using an Asus AMD R9 280x with an i5 6600k.
I hope that someone can help me with this annoying problem.
Thanks in advance!