TTSD-54524

Previously, reading in the sharing changes was sometimes extremely slow if the model contained a large number of custom components that had been duplicated from plugin components with an identical name. A warning dialog box was shown, and you had to click the OK button multiple times on the dialog box to pass the warnings and being able to continue.

Now, the components are no longer automatically updated when you read in. This results in faster performance and fewer false modification conflicts, and no warnings are shown.