Shapekey-related

My custom shapekeys (body shape, lipsync, etc) won't save properly / display ingame!

• If importing custom animations from Blender, make sure that they don't have junk keyframes assigned for shapekeys in the Animation panel.
• Make sure the body mesh selected for the visemes/blink is properly dragged-and-dropped from the hierarchy.

• When exporting from Blender, make sure that the geometry tab of the export settings looks like this, with Apply Modifier unchecked:

• In the Animator panel for the gesture controller, if applicable, make sure that the weight is set to 1 and that the override is properly set (or in some cases not set):

My lipsync isn't working / the mouth is frozen open!

• Check the section above and make sure 'Apply Modifiers' is unchecked in the FBX export settings in Blender.
• Make sure all animations (idles like tail swishing or arms to the sides) exclude blendshapes. You can delete keyframes easy enough.
• Make sure when you set your body mesh that you are dragging from the hierarchy and NOT the assets section!
• The body should be labeled Body (case-sensitive).

• Idle anims (tail wagging) need Loop Anim (not pose!) and Write defaults enabled.

• If you imported animations from Blender, duplicate them (after setting up avatar) and remove the shapekey frames.
• If your character's mouth is open in T-Pose, make sure the 'sil' viseme is at 100 in the Body mesh settings.