Issues with second display (Nvidia)

I've been using Bazzite for a couple weeks and I keep having this strange issue shortly after logging in... The refresh rate suddenly becomes unstable on my second monitor about 30 seconds into the session. I don't know what's causing it. This is on a hybrid laptop so I thought that maybe disabling the iGPU would help, but the option simply isn't there on the BIOS... I've been running glxgears to measure performance and it's all over the place. When the system is completely idle, it reaches 132fps and stays there (it's an 144Hz display), however, it feels like it's running at 30 the entire time despite the monitor being set to 144Hz. I also tried to match the Hz of both displays by setting them to 60Hz but the issue persists. Is there anything else I can do to change this? It's really jarring and it's forcing me to use the laptop's own display to play without the input lag this is causing. I tried the following with no success: * Downgrade Nvidia drivers * Switch DE to GNOME * Both HDMI and miniDP outputs on the laptop (currently using miniDP) * Mess around with display settings such as VRR/Hz/color accuracy and whatnot