Got the spinning wheel you are talking about for a couple of seconds then the video played normally. Perhaps try clearing your Browser Cache.

I received it too just now.  I just clicked the Pause button and then the play button and it played just fine (through about 2 minutes.)

It's strange that multiple people are getting the same issue. So, I suspect that there is something going on at the hosting side that Richard would have to address with them that would be causing the buffering or not playing.  It is not likely that 3 of us would need to clear our cache.

BTW I let it spin for about 20 seconds and it didn't start.  It played immediately once I hit Pause/Play.

There are also other factors to take into account on their side.  Time of day / network traffic.  Number of users on line there as well as here.  I'm assuming that Rick's account is a shared server so may be being affected by what server he is on, along with what other clients on that server are doing.  Someone else at the hosting may be using a lot of 'ticks' running something intensive that could be slowing things down for this site.

Played fine for me, and I'm up in a cabin in the woods of Maine on crappy WiFi. I'll take a closer look at it when I get home tomorrow.

We currently have a 100 GB Fiber internet connection and never have any other television / videos ever spool or buffer the content.  My wife watches a lot of Amazon Prime movies and we're also gaining experience streaming shows with our new Firestick.  Later this year, we will be switching to Starlink for our internet, because we'll be able to take it with us in our RV.