“The chopper doesn't sync properly and teleports in steps instead of moving smoothly like cars do.” Steam Community

Fixed the relative volume levels of the clutch and helicopter to ensure more realistic sound layering.

Beyond menu navigation improvements, the update addressed several immersion and stability issues:

Update 5 for focused on improving gameplay accessibility and technical stability. A significant "good feature" added in this update was the introduction of keyboard control in the options and main menu , making the game more accessible for PC players. Key Features and Fixes in Update 5

“Loading screens dictate that 8 players can run rallies/bajas but in reality only 7 can (because the chopper takes up the 8th spot).” Steam Community