Microsoft urges users not to update Microsoft Teams iOS client to latest version due to a bug that causes intermittent call drops on the desktop client after answering if logged in with the same account. Microsoft Teams is Redmond’s cloud collaboration platform that recently reached 75 million daily active users. The fix for the issue is included in version 2.0.10, which will be available for download later this week. Microsoft says that “signing out of the mobile client with the affected build should prevent the issue from occurring”””
Source: https://www.bleepingcomputer.com/news/security/microsoft-teams-call-drops-on-desktop-caused-by-ios-bug/