With a median household income of $250,001 in University Park, well above the roughly $110,357 median across the wider service area, a lot of these houses have had upgrades over the years - new openers, added insulation, sometimes a heavier door than the original. A heavier door on 1980s-era track and rollers is a common setup we run into out here: the hardware wasn't sized for the door that's on it now, so rollers wear faster and tracks take more strain at the bend.
The area sits in a moderate-heat climate band, which isn't the main driver of off-track failures the way it can be for opener motors or seals, but repeated summer heat cycling does loosen track bolts and bracket screws over the years on a house built in the late 1980s. That's often the quiet cause behind a door that's been rattling for months before it finally jumps.