it would be nice to give credits, you used the version of Maxime Bourut as base, you didn't build the whole track, you just took maxime's base with real relief and draw the new layout above it.
The only corner where ruts are well built is the corner you rip from Maxime Bourut French cup version.
French cup version :
Your version :
Next time don't use a track which is a .SAF, actually it means you can't open it and use it to build your track. At least, ask the permission to the real trackmaker who build it. THANKS
PS / on va en reparlé de ça en privé, c'est pas des choses qui se font, je considère ça comme du rip.