Users recieving error on log in:
Process Manager Error
Could not find [PagePersonalizationData] where [PageID] Equal [...]
[PageID] can be found here: Site Actions > Page List > (Select a Page) EditPage > Advanced
We were on a couple of users post making changes to the "Home" page. One user was able to pass through without issue, using a bookmark for any account.
The root problem turned out to be that the original "Home" page was changed or replaced. The existing "Home" page had a different PageID from time of initial install. The caching was forcing the users to a non-existant PageID.
Import the orgininally exported copy of the "Home" page that had the PageID that was cached. An alternative solution may have been to edit a copy of the home page to show the PageID to the requested ID. I imported the original copy and overwrote existing page. Note: this did not replace the "bad" copy of the home page, so I made sure to delete that copy as well.