Update #6 - Hotfix update

Hi! Today we're releasing a small update fixing some important bugs:

Bugfixes:

• Fixed UI problem when selecting a Perk on the mission rewards screen.
  
• Fixed Endure perk not working as intended.
  
• Fixed total number of unlockable perks.
  

Improvements:

• You can now go back from menus using the right click
  
• Added a toggle to show icon keys on the map screen.