smokey It seems to be a buffering issue, and is reported fairly frequently. Have you tried changing server locations to the one that's closest to you geographically?
For what it's worth, I did take a look at the episode you mentioned, and it did freeze for me at 3:11, so I switched the server from Europe to US, and it still did skip at 3:17.
Maybe if you reported it through their Telegram channel or through the contact form on the site itself, you could get some additional technical support. Those seem to be the preferred methods for the more technical issues.