Same problem here. I have tried various combinations of local variables in the primary export file but nothing is working for me. I have verified there are no port conflicts between the two scripts.
Waddell, I'm a bit confused when you talk about using ExportScript and DCS UFC app together successfully. You mention keybinds, but the streamdeck-dcs-interface plugin does not have anything to do with keybinds. It sends/reads values directly to/from specific controls in the cockpit via ExportScript, regardless of whether or not a keybind even exists. That is what is not working for us.