Streamja URL confusion

Oftentimes, when you click on a Reddit thread, there will a tab for "Other discussions."  This shows where else on Reddit people have submitted the same URL.

I saw this yesterday after clicking on a thread for a Streamja video:

Two of the threads link to a Streamja clip that shows a scene from yesterday's SmackDown.  The other thread links to a Streamja clip that shows a play from a soccer match from ~10 days ago.  Yet both Streamja clips apparently have the same URL.  So I took a closer look:

The SmackDown Streamja clip has the URL: https://streamja.com/g3BW. 

The soccer Streamja clip has the URL: https://streamja.com/g3bW.

Somehow, the capital "B" and the lowercase "b" were treated the same.