Banking app works on older device with microG but not on newer device

Describe the bug
The Capital One banking app fails to load on my OnePlus 7 Pro running LOS + microG. It worked a few months ago on the same device. Strangely, it works just fine on my old Nexus 5X running LOS + microG. What changed?

I know there are lists of apps that are known not to work under microG, but the fact that it used to work indicates something must have changed. Perhaps there is a fix?

System
Working device
Device: Nexus 5X (bullhead)
Android Version: 11
Custom ROM: LineageOS 18.1-20220422-UNOFFICIAL-bullhead
microG Version: 0.2.17.204714
Download Link: https://androidfilehost.com/?fid=14655340768118461182

Broken device
Device: OnePlus 7 Pro (guacamole)
Android Version: 14
Custom ROM: LineageOS 21-20240507-microg-guacamole
microG Version: 0.3.2.240913
Download Link: https://download.lineage.microg.org/guacamole/

Additional context
It was a long time ago since I set up my Nexus 5X. I don't remember if the ROM I installed came with microG installed or if I flashed it separately, but I think it was included in the build.

No source file, test, or entry point is identified. Start by reproducing the Capital One loading failure on the listed OnePlus 7 Pro and Nexus 5X configurations, then compare the Android, LineageOS, and microG versions. Done means identifying a reproducible compatibility cause or documenting why the behavior cannot be diagnosed from these reports.