The following issues with WebEx are known to exist by Cisco. These problems may be fixed in a future version:
When a Presenter is sharing their computer screen via a Cloud Meeting Room (or CMR) Endpoint (e.g., a WebEx Telepresence Room), some of the meeting Participants may report that the shared screen has “frozen.”
When a Presenter chooses Share Application, the meeting Participants may intermittently see a black screen for a few seconds instead of the shared content.
When a Presenter chooses Share File for a PowerPoint file and elects to make the slideshow play automatically, the text on the Start/Stop button may not refresh.
When a Host gets disconnected from a meeting, the recording of that session may have an incorrect connection time/meeting end time.
Normally, one can only have a single meeting in progress at a time. Due to issues with the XML API, it may be possible to inadvertently open multiple Personal Meeting Rooms at the same time.
Using FireFox with a proxy that’s only accessible via a VPN may fail to join a WebEx meeting. Remove the proxy, or connect to VPN to solve the issue.