As in the title, the Data/ADF switch in the RIO cockpit (the lone switch on the bottom right side, behind the seatbelt buckle) is unclickable, there is also no 'action' in the controls menu to assign a key to operate the switch. As a result, if doing a cold start as a RIO, you can't turn on the ECMD. I've seen people reporting this back in 2019. I thought that the RIO was supposed to function as the navigator in the Tomcat. Kind of mind blowing that after all of this time, one of the navigation instruments can't be turned on from cold.
