I am using Seamly2D on Windows 10 with a 4k Monitor. According to my system settings, all apps, text, etc are scaled to 200%, which is the recommended Setting. This works fine for Icons in Seamly2D, but not for the text. Therefore, it is impossible to read.
I try to print a screen shot.
Best wishes, Silke
Edit: the screenshot seems to be 200% of the size I see in the Software.