95% of the time this is your connection dropping briefly due to ISP loads in prime time or your on a Wi-Fi connection.
If your on Wi-Fi try to get a direct wire connection to the router. Reboot your router often.
If that's not possible lower your encoder format rate to say 64kb/s. The server will still send your output at default 128 or what ever you have it set on. If that works ok then experiment and try 96kb/s.
Server side, on some control panels there is a buffer timer that can be set to try and stop interruptions.
This can also happen when your talking and changing to the next song. Try to use the lock talk an start the song then turn mic off.
BTW I think your caps lock button is stuck