Similar issue/worries here. I recently made 3 purchases from MP, specifically 22-05-2022. The purchases were made amd donloaded AFTER I finished a flight session and exited to main menu. Then quit to desktop and shut down computer. 2 days later I fired up MSFS and started a flight from one of the airports which I previously landed and addon purchased (but AFTER the flight). Now once airborn there is sever lag with audio cracks and motion freezes - GPU usage goes down to 0% as well as GPU Power usage. I know 1 of the addons which is it but CAN NOT remember the other two… In my email receipts I ONLY see order numbers and flightsim credits. No actual reference of tha NAME of the addons! How on earth am I going to properly troubleshoot by uninstalling the other 2 addons which I can;t remember what they were??? Now I have to uninstall ALL addons or even uninstall the whole game and install one at a time! I am really p8888d…