[AdmiralAsshat]

The fact that it’s running at 1 FPS is a little disheartening – I know the GPU is fast enough. I’ve got a Windows machine with an Intel Iris Pro 5000 that runs Banished just fine, which is the same graphics hardware in my MacBook Pro. I’ve got my suspicions as to whats going on but I have a bunch of testing ahead of me to make sure I fix the issue properly.

Did the author buy a MacBook Pro just for this purpose? I'd assume this is his personal laptop, but his "Using a Mac" section sounds like he's not a Mac user even in his free time.

[TazeTSchnitzel]

The first thing the author talks about is their unfamiliarity with the Mac environment, and the game wasn't made for OS X in the first instance, which would suggest they did buy a Mac purely for an OS X port.