Q: Latest episode of podcast not showing up in iTunes

The Store has been slow to update recently, occasionally missing episodes altogether. Go to Podcasts Connect, sign in, select your podcast and click 'Refresh Feed'. Give it time - the Store may take a day or two to update. If it doesn't work, contact Support and ask for a re-index: that may solve it. Go to https://itunespartner.apple.com/en/podcasts/overview and click the 'Contact Us' link at the bottom of the page.