Unable to successfully update since installing ExplorerPatcher

Ever since installing explorer patcher, I've been unable to update Win11 x64 Pro 21H2 22000.832. I have both kb5017328 and kb5017383 pending update, but every time I attempt them, "something" goes wrong, and updates roll back. I've uninstalled EP, restarted, and tried again (one at a time), same result. I even downloaded the .msu files, and still have the same result. It certainly may be a coincidence that it's related to EP, though. Anything else I might try/look at to get up to date?

Thanks as always for reading!

Your friendly neighborhood Zoloft