HI ,
I have made a box out of a small piece of aluminum. I fit it over where the pilot light flame area is then I drilled a few small holes in it to let the air thru. it no longer blows out. I don't have a pic but you just need to sheild the pilot light area from the wind. The I left a tab on each side of the box and uses one small screw on each side to attach the pilot box to the heater. I hope this helps. Also If you find a cheap 30 gallon metal garbage canyou can cut a hole thru the side an put a hinge and cheap clasp on it. Then you can use your heater inside of it when the wind is blowing. This helps keep the main heater hot and the heat will come thru the opening of the upside down garbage can. This way you can fish outside the hut and still have a bit of warm air near your reel and hands. When you done turn the can upright clasp the door shut and you can carry your stuff in it.
I hope this helps.
Thanks
Da-Roc
Porter County Indiana