Hi Roy,
The fix for the previous issues should have been included in the 2514 build of EMS. You can confirm these using the default simpleBroadcaster and simpleSubscriber demo applications bundled with red5 (but change the URL from rtmp://localhost/oflaDemo to rtmp://localhost/live).
If I do try using the SWF applications that you sent to us, I can indeed replicate the issue. However, the issue here it seems is on broadcaster.swf. I noticed that when I stop and start broadcasting (by clicking the corresponding buttons), the broadcaster.swf no longer connects to EMS and thus, there is no longer any stream being received by subscriber.swf.
This is not the case with simpleBroadcaster demo application from red5. On that application, when you click on the connect/disconnect icon, it is able to stream again to EMS without any problem and simpleSubscriber is able to continue receiving the stream.
Perhaps, you need to add another action/function when you click on the start button? Like reconnect to EMS? Or probably make sure that a connection is indeed been created before sending the video by checking any status/error codes? Unfortunately, we don’t have much experience with ActionScript ourselves.
Cheers,
IC