Make sure to have flashed with full-chip erase. Note that some FC require vbatt power to save correctly.
Reference it for resources, OSD, serial, etc. Save a dump all from any existing Flight Controller configurations.
Suspect outdated node_modules which cannot be upgraded at the moment. Always remove propellers and use a smoke-stopper for extra safety. Do not attempt arming while connected to Configurator with LiPo plugged. EmuConfigurator 0.4.0 WARNING: DJI components bypass Configurator safety-checks.