This is a project I have been working on for some time and never had a problem but having just updated to 1.2.2, you can see that none of the screens show widgets.
@AndyFraser
I can reproduce the bug, it happens when you have an image with numbers at the beginning and at the end. You can fix it temporary, if you rename your image (just put any letter in front of the 800).
The next version is coming soon, and it will fix this problem.
We’re incredibly sorry.
In my case, the demo project has been downloaded to a folder contains “Chinese”,
so I save as the demo project to another directory, and then open it again, the problem is solved