Many UI controls don't seem to work for me in campaign mode or sandbox mode, which makes the game hard to play.
Steps to reproduce (campaign mode):
- Start any level in campaign mode
- Click the "BUILD! ▶" button on the level description dialog to enter build mode
- Click any of the tool icons on the right side of the screen (example), or the play button on the top-right, or try to interact with the speed slider on the top-right
After step 3 nothing happens. If I click and hold and move the mouse, it pans the background as if there was no UI element "in front of" the background.
If it helps, things that DO work:
- the menu, info, share, and help buttons