New team instance system:
> You can only get rewards 20 times per week, with the maximum of 5 times per day
> Aside from that, you c*so get rewards 5 more times when team up with a friend of which your friendship is at least lv.5
> The "friendship rewards" is counted seperatedly, which means on only one day a week, you may get rewards 10 times, 5 from "normal rewards" and 5 from "friendship rewards"

~~~
So let's say you do team instance 5 times a day, that means by Thursday you would used up all your chances to get "normal rewards". And if you also did received all your chances to get "friendship rewards" by Thursday, that would leave you exactly 3 days (Friday, Saturday and Sunday) with out any rewards, which seems to be your case.

Hello, as explained above this is not a bug, you have 20 rewarding tries a week + another 5 friendship.

I will close this thread since it has both been answered and is in the wrong section.

/Achroma