Bugfix update

This update brings a few minor fixes along with a new try to fix the Black Screen bug, let us know if you notice some improvements.

Changelog :

• Trying new fix for Black Screen bug
  
• Fixed performance issues with modded vehicles when a lot of players are present
  
• Fixed spawn bot setting for custom server
  
• Fixed wrong loading local mod picture
  
• Fixed a bug where Back to menu button would reload the mod in Local mode