I have the exact same issue, 20 - 30 yards shorts, I have it 7 foot from the ball and 8 foot to the net, it's indoors in a 3rd bay of a garage.. I have it on the alignment stand, I have tried different lighting, put a black cover over the white screen but nothing has worked.... about ready to get rid of it because I only wanted this for indoors and every you tube review said it was very accurate.... frustrated
Your setup is nearly identical to mine. Since I made a Lego alignment stand and 3.80 update, my R10 picks up my shots accurately from as little as 5 yd chip shot to my driver (less than 90mph). It also picks up my 14 yr old son’s higher club head speed with no problem all the way up to occasional 305 yd driver shot. His data has been confirmed at the local Trackman hitting bay so that I am very confident with the numbers from R10. I am puzzled with the fact that some R10 unit show all those incorrect data. Maybe any metallic objects in your garage can interfere the R10 unit’s doppler function?
