The windscreen in the photo looks a lot like the one that comes with the MSR WhisperLite. With the WhisperLite, the fuel bottle is outside the foil windscreen. If the stove sits directly on the fuel canister, the fuel is inside the foil windscreen, where it can overheat. The instructions that came with my Snow Peak Giga Power stove said not to use that kind of windscreen because of possible overheating. What did MSR say about using a foil windscreen with your stove?