Was a excellent app but no more

I need this app to get fixed! I have a lot of appointments everyday and maybe that’s what does it. I also have lots of calendars on it but I need it fixed please!!! When I open the app it closes immediately. I have a IPhone X that works perfectly with ever other app. I’ve tried everything including restarting my phone after closing all apps. I’ve even deleted the app and downloaded it again. It still does the same thing. Please, it’s my most used app. I’m a Business paying customer to google. I need this app!

DJStaticc about Google Calendar: Get Organized, v2.34.0