Third party camera issue

I regularly fly my M600 Pro with Micasense RedEdge multispectral camera, which is being triggered by internal GPS, so without any cable or other connection to the drone. I’ve flown many many missions with DD, enabling the “3rd party camera” option, so it won’t look for a DJI camera before the mission. Since the last update, DD won’t complete the pre-flight checklist anymore, because it’s stuck on the camera item. It keeps looking for a camera, which isn’t there of course and it just stays in that loop. What happened?