Cursor constantly snaps to the top of the screen during fullscreen gaming

So I'm pretty new to BTT and I've been using the trial version for the Touch Bar with Golden Chaos installed.

When I'm playing League of Legends, which is fullscreen, the cursor will randomly snap to the top of the screen. I'm not sure what exactly is causing this, maybe I'm setting off some weird trigger, but the issue goes away once I close BTT.

I'm using a 2019 MacBook Pro 13" with Mojave 10.14.6 installed.