I believe it is only caused when I am on a discord call or have opened and closed Roblox multiple times so is on and off.
Edit: Due to the nature of this bug it’s proving quite hard to find reproduction steps. However I believe it occurs when doing high memory / network usage tasks on chrome which get prioritized over roblox because when launching on the website the RobloxPlayerBeta.exe becomes a subsidiary application to chrome so gets bound by its parameters
Thats caused by internal server errors and crashes. I’m not a worker there to know exactly but usually its because of how Roblox’s infrastructure was made in previous years. Its like “too late” ig to change that core infrastructure system.
Strange; I would not think that a voice transmission would be sufficient bandwidth to block progression of network traffic. How wide of an internet connection do you have? By chance, if you have performance stats up on your screen (while you are in game) do you see your ping increase during active transmission on discord? I’m assuming there’s no video streaming etc.