Windows Broken Jungle Puzzle

[Juwww]

Sorry if there are some grammatical errors, I'm using Google Translate because I'm not fluent in English. Me and my friends have a coop save and can't seem to complete the gem puzzle in the Ginger Island, we physically can't put them on the pillars. We thought it was because I was the host, but we both couldn't put them in place. We not did this puzzle before, it would be the first time.

I play on the computer (1.6.8.) using mouse and keyboard.

 

[Ereo]

Can you check your save file in the Stardew Checkup to see what it says about those walnuts? (If you don’t want spoilers, upload the save file to this thread instead).