ToME: the Tales of Maj'Eyal

I am in the Vor Armoury, and my whole screen went green. I can still see everything, but it is like having a status effect on permanently. No idea what caused it.

A green screen means your ability to heal has been disabled by some sort of status.
If you don't have any status that could cause this, then yes there is a bug...

So must be a bug then, I because I cleared room of death at char lvl 33 with green screen on the whole time. And I healed as I went. It is the same green as fourth dream forge talent.