Good afternoon.
Nimblestreamer is installed on the local computer
On this PC comes rtmp from iphone via Larix Broadcaster
I take the Rtmp stream to the OBS Studio program and add watermarks / switch between the video stream or the picture, or just send the stream to Nimble Streamer for further retransmission on Facebook or Youtube.
At some point the stream hangs, it continues but the sound disappears between OBS Studio and NimbleStreamer.
I determined this by checking the presence of the stream in wmspanel.com/nimble_live_streams/outgoing/
From OBS Studio, the sound goes away, but NimbleStreamer does not come.
With the Wirecast program, there is no such problem, but Wirecast is very voracious compared to OBS Studio.
This problem occurred on different computers, Windows 7, MacOS ...