The GUI is so small I can read nothing - How I can zoom the whole GUI?

Maybe the tool is good, but I can not use it, because all GUI Elements are so small with MacOS. To Change the OS Resolution is no option, because then I have to change the OS resolution every time I want to use Touch Designer. This is a no go.

Is there a GUI Zoom setting?

Hey, sorry you are having this issue. Can you tell us what build version are you using?