Hello,
We are aware of an issue where some players are sent back to the Main Menu and cannot play. We are actively investigating the cause. If you encounter this bug, please let us know below or in the Steam discussions what you did right before it happened. This might be triggered by completing the game or entering Time Trials mode, but it could be due to several factors. Your details will help us fix it faster!
A potential fix is if you can go to Settings > Reset Level Progress.
In the meantime, we have fixed the Level Select so you can play Level One from the start instead of relying on the "Play" button.
Quick hotfix for: 0.3.2 f3
Changes
Level Select - Level One is now always accessible from the Level Select menu. Previously, it was locked, therefore leaving players with the bug mentioned above, stuck in the menus if the "Play" button failed. This should mitigate the issue.
That concludes this patch. If you've encountered any bugs, please do let us know!