Anti-Air units show 1-2 DPS, sometimes none at all, which is very much not reflective of their real damage. This seems to be an issue isolated to me only, as others have shown me that their DPS calculation for AA units are correct, whereas mine are incorrect. It's important to note I do have a dev environment setup, however this issue seems to reflect in multiplayer games, non-dev skirmish games, and dev skirmish games alike.
I've attached screenshots as an example.