See this thread: IOS14
There is an 8.0.1 version that is in the store for iOS 14 support now.
This version did not resolve our iOS14 connection issues, the apps are still crashing on fresh devices as well. Im working with engineering now on this issue.
We need to wait for the 8.02 version which is hopefully coming out soon, 8.01 is confirmed not working.
8.0.2 is alive last week. Please let us know if you still have issue.