I just trained Frodo Baggins in level to get to the next job (Toy Drive Volunteer)

I clicked the request promotion link again, to see what stats he'd need for the next job, and was told I was already at the top position (which seemed odd, as then there's only 3 tiers?).

Clicking back to his employment page, I get

I thought that was a bit odd, as it wasn't the job title I was expecting. I refreshed the page, and that changed to

I still can't request promotion (it tells me he's at the top position), but on intermittent refreshes, his job title (and wages) change between those two o.O

I was just coming here to post about this! I've got the same exact issue.