Platform, device version and operating system:
What you were expecting to happen, and what actually happened:
I was expecting to get daily gem offers for things I actually need. My alt account has very few Traitstones, despite being level 1050-odd. That’s because of the way I choose to play this account. Yet I never get Traitstone offers, which I very much need.
Yes, this is a bug. It’s called a “design bug.” There are many different kinds of bugs.