I can confirm i have this bug too, only have this with cold starts.
track file: https://drive.google.com/file/d/1uI2M_vQIGSl98u4B79an9pvLB0jBvh7O/view?usp=sharing
How to reproduce:
1.Start cold
2.Load F mavericks
3.takeoff and launch them at targets.
4.Land
5.Rearm F mavericks.
6.takeoff and try to launch them at targets and this is where the bug happens cooldowntimer is over and i can only launch 1 maverick and i dont get the next mav feed. Takes like 3 min before i get the feed back and then i can launch the next mav.
(it looks like each individually mav needs to cooldown 3 mins but there is no timer).