Like many other people, I'm having trouble watching any videos without using a VPN. I haven't looked into it much, but it appears the app is scraping watchseries.cr. At least in my brief tests, the host it was attempting (but unable) to stream from was thevideos.tv. Attempting to play any video on the site displays the following error: "Wrong IP address". Now I doubt the issue is with all of the ISP's I have tried, so I suspect that it is the host that is blocking connections from certain regions or countries.
I would guess you're just scraping the data-src for the video directly off of the episode page (in which case there's probably not much you can do), but in the event that you're actually scraping from the list of 3rd-party hosts, perhaps you can ignore (at least optionally) links to thevideos.tv.