thunderbold 27 inch

I keep being frustrated by the fact that I cannot use Affinity on my 27" thunderbolt display ( max res. 2560 X 1440) because of the tiny icons. My current improvised solution is to set the thunderbolt resolutionMac system preferences/display) to 2048 x 1152 to make a workable until Serif find a way to solve this issue that many MAC users have when using affinity on larger displays to bring out the best of their photos.