Breakout sessions in 40.9; incompatible with the mobile app?

[panderson25]

Hosting from Windows 10, selected an OS X participant for breakouts, but the two mobile users (iPhone and iPad latest app) are not selectable for breakouts?  This works in Webex Training.

[panderson25]

App.

[Ashish Patel]

Check these
Are they audio only or actually joined using the app?
https://help.webex.com/en-us/nics5vf/Webex-Meetings-Known-Issues-and-Limitations-for-Breakout-Sessions
https://help.webex.com/en-us/xcwws1/What-s-New-for-the-Latest-Channel-of-Webex-Meetings