Known bugs
This list details known bugs and issues for KSP 2. Causes, workarounds, and other relevant information is included where available.
Bugs which are marked with are addressed (fixed, mitigated, or otherwise) by the Redux mod.
Gameplay
These bugs affect gameplay in some way and vary in severity.
Flags cause terrain collision issues
Planting flags on the surface of celestial bodies can cause significant terrain collision problems.
Workarounds
- Do not plant flags
- If planting a flag, remove it quickly afterwards to avoid issues.
Inaccurate Δv calculations in VAB
The Δv calculations for vessels in the VAB can be miscalculated and provide inaccurate results. This can be caused by switching "launch vessels" in a workspace.
Missing flavor text for science collection reports 
Several science experiments do not properly display their custom flavor text in a vessel's Science collection, defaulting to a generic message instead. There is no player-driven cause, this is a bug in the text localization system.
Visuals
These bugs only affect visuals or graphics and do not impact the game mechanics directly.