i'm working on a little after effects character rig. to rig the eyes, i used a 3d lookAt expression. so i rigged the iris layer to the HELPER_Iris layer. all objects are 3d layers. that works all fine, except i parent the HELPER_Iris layer to the higher HELPER_ALL layer. when i do so, the Iris layer flips around and do not work properly anymore.
has anyone an idea to this problem? thanks very much!