I tried to make two custom action groups for an airplane, key "1" for "Engine Cruise Mode" and key "2" for "Engine Revers Mode". After pressing key "1" I could no longer change my thrust, in the navball it changed from 100% to zero but my airplane continued accelerating. Pressing key "2" did do nothing. Tried to reproduce this failure and it seems every time I press key "1" the active throttle freezes and cannot be changed anymore. Anyone else having such problems?
In the lower right you have the "App. bar" which contains an icon with 9 dots. This icon includes the Kerbal Manager, the Action Group Manager and the Resource Manager. The Kerbal Manager can be used for the crew transfer, the Resource Manager for the fuel transfer.
Made a test now, changed to the LT-1 "Wallaroo" landing legs and everything works fine, changed back to the LT-2 "Wombat" got the fuel issue again. Can anyone confirm?
Confirmed!
Did you try the tutorial? Right mouse button to rotate, mouse wheel to zoom, middle mouse button for up/down, middle mouse button on a part to focus on this part, home button to reset the camera?