A: You have to encript the supercomponent. When you create the encrypted supercomponent, make sure that you have the sources of your Submodel Editor submodels in the category path list and that you are using the 'new encryption mechanism' in Simcenter Amesim preferences.
Now make sure the models you intend to share are effectively using the encrypted version of the supercomponent.
If you have overwrittent the un-encrypted version, launch a 'Check submodel'.
If you have created a specific encrypted submodel just apply it in Submodel mode.
If this fails, please, contact your local technical support.