Did anyone else encounter this issue? I am pretty sure I never saw a single drop of any kind from a monument in any Atlas attack. I had a back-and-forth discussion with support for more than a week. They tried to update some attributes in my account, but that did not help, so I decided to check for any community wisdom.
I think it may have something to do with my low spec device, iPad mini 2 16GB. It can only run Atlas on minimum settings without crashing too often (including e.g. boats disabled), so maybe some performance optimization also gets in the way of the drops?