I have Quest 2 and I get extremely sick after only 15-30 minutes, like a sickness that lasts for a few hours and makes me feel like I'm extremely tired. No wonder it sat in shelf since then. And no, it was not 1 application that was doing that.
Since you've left the timeline ambiguous, and didn't say if you'd enabled the 120hz mode or even been on a late-enough update to the system software to use it, your comment isn't that useful.
