Hello. Sorry for possibly bad english, i used translator.
Since the creation of the mod, several additional settings have been added to the RemoteTech configuration file, which is why your RemoteTech_Settings.cfg file is not processed properly and the radio connection does not work in recent versions. I do not know how long ago, I first installed them both on the game version 1.7.3.
I added the missing elements from the Default_Settings.cfg file from the RT mod folder, after which everything worked as it should.
I also rewrote these lines as a patch for the ModuleManager, which will allow it to work in the future regardless of further RT innovations.
Can you update RescaleZ using any of these changes?