No guild task rewards after buying Zephyrus

What you were expecting to happen, and what actually happened?
I clicked on a guild with an exclamation notification, but then got nothing. No increase in glory keys, gems, etc. Checking contributions after this, it seems like I lost out at slightly over 500,000 gold worth of tasks.

What are the steps to make it happen again?
I bought 12 Zephyrus from the shop for glory prior to doing this. All rewards for that were given correctly, but no guild reward.

Do you have any screenshots or video you want to share with us so we can see the problem? Attach them to your post!
There is really no way to show a screenshot for the lack of something without knowing prior that it would happen. xD