Bug in 'Import Arguments' for Invoke Workflow

Hello guys,
Has anyone already reported of the issue I’m seeing with Import Arguments not refreshing the updated parameters of a linked workflow?
For example I removed or added an argument for TestWorkflow that is invoked in Main.
When I go to Main and hit the import arguments for ‘Invoke TestWorkflow’ the new/removed parameter does not reflect.

Thanks,
Russel

Did you save first workflow file?

Yes I did