Did 60 (!) invocations - received only 1 treasure chest!

It says “do 10 invitations or more” to get a treasure chest - I did 60 in a row and received only 1!!
Please provide the missing 5 treasure chests!!
I still had one left to be opened and now I have 2 instead of 7!!
very frustrating again, Small Giant!!

Send a support ticket ingame under options

Had you already maxed out your 9 chests per month?

Nope. Had the same issue with my second account, where Inonly had 3 chests so far.

Feels like it’s all just about pulling off players, squeezing as much money as SG possibly can out of them and then leave them as frustrated as ultimately possible on the floor.