CaptSopwith, you might try different numbers in the " Max Pre-rendered frames" . I am currently using "4" and my WOTR is running very smoothly. If you are running TIR 4 or 5 make sure to try lower "smooth" settings. I used to run mine at 50, but I have moved it back to 22 and it seems like I have even less stutters over London than I did. I noticed none to very l;little difference in my TIR movement, i.e. it is still very precise and smooth moving. I hope these may help you some. salute

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