It did not :( the print ran for 53 minutes before the error kicked in.
Interestingly, and this has happened several times now, the print ran perfectly fine until I checked on it. I know it sounds crazy, but I'd say that 75% of the errors occur right after checking the status of the print. Knowing this, I started the print via Klipperscreen, then turned the Klipperscreen device off. I verified the print started via mainsail on my main computer, then closed the tab and let the print run. After ~50 minutes, I used my phone to load mainsail and verify the print was still running; it was. 2 minutes later, I refresh the mainsail screen on my phone and the print has failed.
I will say that prints have failed both with a mainsail page constantly loaded, as well as with no mainsail or klipper interface loaded, so it can't be caused entirely by that. However, since the problem started happening more consistently, it's a pretty good chance that when it does fail, it's within a minute of loading one of those interfaces.