Edit, I think I found the issue, when the program is opened by a shortcut on other location it doesn't show the shaders, however if its opened normally on its location, it displays the shader properly.
C:\Users\PC\Documents\ShareX\Screenshots\2021-02\ABsa2yIvNt.png
It would be amazing to have right click zoom in and zoom outfor the shader viewport. Great tool, can't wait to see what new features will come up from it.