I think I found a solution. When I took it off split screen and just used the larger, 2560 x 1440 screen, the icons appear large and very easy to see. More detail also appeared. Apparently the program doesn't like 2 screen mode. It could also be related to video card on laptop with 4K screen being ...

Icons and menu items are very small. Is there a way to increase the size? I am using the Ver. 6.4.3 on a new laptop with a 4K screen and 2nd monitor is a large FHD screen but I tried it on an older laptop with the same result. Forgive me if this has been addressed - the only post I could find was ...