Sorry. It appears to be having the same problems. Hopefully there's some minor flaw with my mac or something, the thing's pretty old.
Viewing post in The mac version menu will not appear.
Sure! You can install an older version using the itch.io app and most likely one of them will work.
1. Install itch.io app here: Download App - itch.io
2. Install Juice Galaxy
3. Right click the game and select 'Manage'
4. Click the 'Manage' button that appears (redundant I know)
5. Click 'Switch to another version...'
I'd recommend trying the oldest first just to ensure that it works, and then working your way up. This issue was first reported during update 0.2.3, so I'll bet 0.2.2 will work. Best of luck and if you get a version to work, let me know so I can have more of a clue how to fix this pesky bug.