Can't click on my player character

I’m at the point in the game where I need to take the Staff Management course. It says I just need to click on my player character to access the training menu, however, no matter where I click on my player (my impersonation sitting at the computer desk) I only get the basic menu to open (Develop New Game, Create New Engine, etc.), so options for training whatsoever.

Please help!

I managed to find the spot to click I think 4 times in total, but the position is completely unreliable and seems to be like 1 accessible pixel around the players (and employees) butt, where the chair starts. I can’t play the game like this… How do I fix it?

Are you using any mods?

No, but when I switched to a Windows PC (I was previously on Mac) I no longer had the problem. Seems the issue is with the OSX version of the game.