Anniversary souls are broken

[Cthulhu]

There is something very wrong with the anniversary souls.

My wife and I have opened about 15 between us, and they only drop Onyx Sons, Shardbornes, and War golems.

This is what a bunch of 8 gave:





From the event description, they are supposed to drop 3*-5* non-exclusive characters released in the past year. I am pretty sure there were more characters released than War Golems, Onyx Sons, and Shardbornes.

Anyone else having the same experience?