Complete guess - ZHA changed the format of quirks files or reverting versions meant the files on disk weren’t compatible with the updated ZHA code, and as ZHA didn’t start cleanly, the cached quirks could not be updated.
Certainly, the IKEA TRÅDFRI 5-button Zigbee remote quirk had some major changes with 2023.3 after a new IKEA firmware was released:
this post!