HA integration

I have a strange issue where i am using home assistant driver to bring into hubitat Air con controls. when i manually click on the button controls in hubitat they work as expected, modifying the state in HA, but when i setup a rule using rule machine with multiple actions in the same rule only one action will work with consistency e.g:
Action 1 : Turn off aircon area 1
Action 2: Turn off aircon area 2
I even tried adding a delay of 5 sec between each action but same issue. The only way i can get it to reliably work is to create 2 separate rules in rule machine with only one action in each rule, which then seems to work. Any ideas why this might be occurring ?

That is odd. Have you tried turning on any logging options in the rule and for the devices?

Screenshot of your complete rule might be useful.

Adding wait for event xxx seems to of worked, not sure if this is because in HA th Air con controller uses mosquitto MQTT