Version 15.21 CRASHES Every. Single. Time.

The application was working well until the latest update, but now it crashes every time I try to open it on my Macbook Pro 2013. I needed to use it for note-taking, but it crashed on me 3 times before I restarted my laptop, and another 10 times after I restarted my laptop. I can’t even use it because it just crashes every time I open it. I am sad, but it looks like I’m not alone because these other reviews are pretty much saying the same thing.

Annoyed/// about Microsoft OneNote, v15.21