• Hannah Lerner
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In Winter '17 we are able to include in a managed pacakge a "Lightning App" that pre-defines tabs to include.  From the Lightning App Manager in a subscriber org (where the package is installed) if we edit the app it allows us to remove "Selected Items", but when we go to save the changes we receive the following error:

An error occurred while trying to update the record. Please try again. Cannot modify managed object: entity=TabSetMember, component=null, state=MANAGED_INSTALLED - tab

Is this a platform bug or simply, a limitation, or not yet a supported action?

Thanks,
Ross