@Aerodan Cloud seeding which is done at low altitudes would not cause an entire cold front to stall. Does your country even do cloud seeding? I suspect you're being duped by false information on the internet by people ho have no actual understanding of Meteorology and make quite frankly ridiculous claims.

@naveen_1951 Hello, you did not mention what forecast model you use. Windy displays forecasts, not real-time data. I suggest trying all the available models for your area before making any conclusions.