My work issued me with a Thinkpad laptop that I have found unbearable to use. After using for less than a day, I developed nausea, dizzyness and migraine. The laptop has an Intel Iris Xe GPU and what looks to be a low-end panel. As its a work PC, its very locked down but I could request corporate IT to install ditherig. It looks like v2.2 lists Iris Xe as supported - I wanted to check others experience as to how effectively it works with Iris Xe on a 12th gen chip?