Omega Canisters

Has anyone else have problems with NOT getting omega items from canisters?

I have had the milestone to buy and open up to 25 canisters now 5 times in last 9 weeks and I don’t get what I require to upgrade as I require 17 of each to do so. I also buy them from omega mall too.

It’s very annoying as I need to upgrade my bank and storage in order for me to get more buildings. At the moment  it’s 65/135000

I have 410 all up but want to increase to 500. Becoming harder.