Error When Performing a Model to Install Comparison (4016)

If you Save & Run a model to install comparison, then uninstall a component, then attempt to run the comparison that you saved, you will get the following error message:

Unable to run the comparison
Unable to save to the comparisons database. (600035)
ERROR: referential integrity violation-key referenced from 
rox_difference_settings not found in rox_installed_component

Workaround: Do not run the model to install comparison that you created and saved. Create a new model to install comparison.