Custom keys

This worked for me on Update 3, but with Update 4, my custom controls do not work

I have raise up / lower down set as Alt+E and Alt+Q respectively, but they have no impact when doing mining or dumping zone designators. The other keys (default) for rotate/flip do work.

The issue is that I have Free Look Mode set to Alt. It used to work (as I had the settings saved this way with Update 3), so it seem the game can't distinguish pressing Alt by itself vs using it in a button combination.