When trying to share using Cisco Proximity and an external display as the primary monitor, the "Wireless Sharing" indicator is a huge block on the screen that does not go away.
Steps to reproduce:
1. Setup external display as primary connected to MacBook Pro running Mojave by dragging the menu bar to external display from the built in screen in System Preferences>Displays
2. Share via Cisco Proximity v3 or later
3. Wireless Sharing Indicator on primary display looks normal, indicator on secondary display is huge
Workaround:
- Set Retina or internal display as primary monitor in System Preferences>Displays