I know I asked before and was told that you don't generally recommend setting a buffer in xTeVe since Emby does the buffering.  But I have found that setting the buffer in xTeVe eliminates any buffering or dropping of the stream, things work quite well.  But if more than one stream is being watched at a time, I get the "xTeVe no more streams available" error.  I have the Number of Tuners set to 5 in xTeve with a 2GB buffer.  In Emby, I had the "Simultaneous stream limit" set to 0 for unlimited a