I downloaded an episode, episode 4 to be exact, and I encountered a problem as well. I’m unsure about what could be causing it.
I’ll look into this and see if I can do a fix on my end, but since they aren’t my uploads, I’m not sure I’ll be able to do much about them. However, if I can’t get it fixed, I will find different, working links and update them appropriately. Sorry for any inconvenience this might be.