I have now had 4 consecutive days of only being able to watch 2 of the daily videos. After that i get the message "Unable to retrieve videos at this time'. I'm then prevented from watching any more.
This issue has been going on for awhile, there are at least 2 other threads about it. Both were ignored by TinSoldier, so don't expect any kind of reply or recognition of this problem.
This has to do with your device. On my S4 I have this exact issue but on my newer phone an S6 edge it never happens. Maybe this will help some of you guys.