Litchi app reports ESC Short, but no errors when using DJI Fly app

[STS-Mavic-Mini]

I have just replaced all propellers on my Mini (1). I performed a couple of test flights indoors with the propeller guards installed. When using the Litchi app, it reports a short in the ESC shortly after takeoff and suggests restarting the drone. The error persists after restarting. However, when I fly with the DJI Fly app, no such error is reported and all appears normal. I'm going to post on the Litchi support site too, but I'm hoping for comments / suggestions from our experts here. Thanks.

 

[STS-Mavic-Mini]

An update - I flew the Mini yesterday outdoors with no prop guards. No errors reported. Litchi contacted me and stated they didn't check out the prop guards with their app, and didn't recommend their use.