Game crashes after nerfing a team's performance with new parts

[Enhabe1]

When I nerf the performance of a team by creating new parts, it works normally at first. However, when I create a second or third part, I receive the error "something went wrong, please restart the tool." After restarting, the error persists, and I am no longer able to edit the save. Additionally, if I try to play with that save file, the game crashes and closes.

save0.sav.zip

[IUrreta]

Send me the save or I can’t do anything

[Enhabe1]

Here are both:
The working save file
save0.zip
Not working save file
save0.sav.zip

[IUrreta]

If you can share with me the log I would appreciate it, I have no idea how Red Bull managed with a front wing fitted on the rear wing slot 🤣

[Enhabe1]

where is it?