Severely low FPS after SU9

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Massive FPS drop because of SU9

Thank you using the Bug section, using templates provided will greatly help the team reproducing the issue and ease the process of fixing it. Are you using Developer Mode or made changes in it? Yes Brief description of the issue: Since Sim Update IX I have about 30% FPS less than I have used to had, in all planes (also default ones), all around the world. Provide Screenshot(s)/video(s) of the issue encountered: [screen] Detailed steps to reproduce the issue encountered: Co…