Preview in Sanbox, For this model, right clicking and moving the mouse causes objects to move at a particularly fast speed.
see: sanboxView
After reviewing the source code, Sanbox has already implemented adaptive translation speed, and for most models, it is correct. But some models seem to have adaptation issues
This was posted in the questions section but I don’t see a question 
I’m guessing this is a bug report?
In any case, over to @amoebachant to investigate. Note that he is out this week and will be back next week.
Thanks for reporting that @brightMoon - I was able to reproduce the panning behavior being too fast for some objects, and just merged a fix to the sandbox to use the same adaptive behavior as the viewer does: Sandbox: adapt panning sensitivity based on radius (same as viewer) (… · BabylonJS/Babylon.js@2ee29e8 · GitHub
Thanks!
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Thank you for your repair speed 
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