Why did my drone hit a tree?

[TriBar]

@archer

and prefferably fly the route
manually first to check roughly what height the drone should be at what ever waypoint.

Have a look at this topic:

Another way for creating a waypoint mission

MANUAL PLANNING WHILST FLYING (When using a Mini 2/Mavic Air 2/Air 2S) In the Litchi App set the function button (KEYS) of the remote controller to ‘Waypoint at Aircraft’. In Waypoint Mode tap the onscreen Mission Setting button and set: -Heading Mode to ‘Custom(WD)’ -Finish Action -Path Mode -Cruising Speed -Default Gimbal Pitch Mode to ‘Interpolate’ -Rotation Direction to ‘Managed’ Now fly your drone manually to a point of your interest (not a POI) and aim (frame) the camera. Press …