Hiiiiii
Today I've bought VS to play on MacBook Pro 2017 15` on macOS Catalina 10.15.3.
I've tried to create the world and it was ok. But when I tried to play I could only go forward/back/left/right, but mouse didn't work. I tried to click buttons and wheel, so, wheel worked nice, it scrolled hotbar. Right button did nothing, but when I pressed left button, it looked like I clicked somewhere outside the game 'cause it "paused" until I realise button. Furthermore, when I started to move my mouse (or touchpad) it appeared in the right bottom corner, so problem looks like the game loses mouse focus. I went to forum and, as I understood, it is a common problem on Macs, yeah? Don't you know, will it be fixed in future?
Anyway, game looks like amazing, so I'll be waiting 'till it be fixed
If you need some more info about macOS problems/testing, fell free to contact.