Known Issues - acidbubbles/vam-timeline GitHub Wiki

Some morphs conflict with each other. For example, the Right Hand Grasp controls the thumb, so the Right Thumb Grasp morphs will be ignored when the former is animated.
Comply will not record keyframes. This is expected, since Comply will register keyframes all the time during playback and normal interactions with other controllers.
If keyframes are not created when moving a controller, check these first: the controller is on (not comply), vam is in edit mode (not play mode), the animation isn't currently running (press "stop" to make sure).
Exception during SaveJSON: System.OutOfMemoryException: Out of memory may be thrown when trying to save a scene with lots of poses and/or keyframes. This is due to the implementation of VaM serialization. Eventually Timeline may support saving animations separately to mitigate the problem, but for now the only solution is to reduce the keyframes or scale down the scene. You can also export individual animations to backup your work in the meantime.