Hello everyone - I did a search and didnt find anything on this, so forgive me if its already been talked about. My new "outta-the-box" vision's TX seems to deplete its batteries in record time. Im talking about 30 minutes or one flight. Ive replaced them three times now. Im sure this is a bad TX, but Im not sure if it can be fixed with a firmware update or similar. Has anyone else had this issue?