And to the person saying I should use a different app, you're right, but this is literally the Boost for Lemmy comm lol. Besides, I like Boost, Ruben's a cool dude.
If you're looking for a change, there's AV Linux, which is also Debian-based. Might be worth checking out.
Check out the Arch wiki page for Professional Audio, it's got some great distro-agnostic tips for reducing latency.
There were some rumors about Ash's mom and Mr. Mime