Many times in this game and in F1 games of the past the game bugs out and prevents me from rotating the car at all when editing the livery or sponsors.
This will either happen in the my team setup where you choose your drivers, engine, sponsor etc etc, or it'll happen when you go to customise your teams car once in my team.
When this happens it's so jarring and prevents you from properly editing your car's livery and sponsors whatsoever.