Hi Jongleur,
I apologize for the trouble. Unfortunately, iOS 8 is so new, we haven't actually begun testing it yet. I'm glad you brought the issue to our attention, because we will as a result start looking at iOS 8 with a greater sense of urgency.
iOS 8 has been reported to be quite buggy, which is not a surprise with a brand new release. Even the 8.01 update, which was released today to address some of the first wave of bugs, has created new issues of its own. It's possible (albeit doubtful) that playback of certain videos could be problematic, and if so, Apple will no doubt address the issue in an upcoming update. But assuming it's not a bug, we will have to update either our code, or, in a worst case scenario, reprocess all of our videos with a newer compression scheme.
Since I haven't upgraded to iOS 8 yet myself, I'd like to start with a series of tests, and I'm hoping you (or anyone else with iOS 8) will help. Together we may actually be able to pinpoint the problem, and with any luck, it will be a quick and easy fix on my end. Of course, it could also be something major, in which case it could take a lot longer to address, but this troubleshooting process will help us either way.
First and foremost, I'd like you to click on the following link and let me know if you see a working video or not:
https://www.ballroomdancers.com/test.m4vThis alone may give us all the info we need. But if not, we'll move on to phase 2 and I'll post a new link for you to try.
Thanks in advance for your assistance, and I hope to resolve the issue for you as soon as possible!
Regards,
Jonathan Atkinson
BallroomDancers.com