Now I'm getting this:
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SuperTuxKart crashed :/
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SuperTuxKart crashed!
Please hit Ctrl+C to copy to clipboard and signal the problem
to the developers on our forum: viewforum.php?f=16
Call stack:
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OK
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And that is all there is!
The problem seems to be since NVida updated it's GeForce Experience. GTX660M graphics card on Asus ROG G75VW laptop, windows 10. Never crashed before, but the timing could be coincidental with GeForce?