EOD is being fixed, it's a bug that it's not working as it should and Sledgehammer have said that.
I just disabled tactical stance, hasn't been an issue since then!
Click Keyboard & Mouse or Controller—depending on what you're using—then select the Gameplay tab at the top. Scroll down to Combat Behaviours where you'll find Tactical Stance Activation and Tactical Stance Behaviour. Switch Tactical Stance Activation to off to disable it.
You need it for camos though, you literally have to use it if you want them.
Good news on EOD though, I'll run Ghost until it's sorted.