Works great on other devices, not on Mac

I use Sunrise a lot for work, and have it synced with many of my coworkers’ calendars. The app always crashed on my other devices (iPhone/iPad) until I downloaded the beta version. On my mac, it constantly freezes and refuses to work. I don’t want to give up on this app because I love the aesthetic and interface, but it needs some serious de-bugging…

lettherebekatie about Sunrise Calendar