Add "Confirm Quit?" to New Sketcher Reference Collector

Creo Parametric 10 introduced a new collector in the sketcher that requires an extra step to complete the function.

Users must now click the tiny check-mark in a floating menu bar or all collected references are lost for Project, Offset, etc.

If the user clicks anything else before clicking the check-mark, all references are lost.

I have lost so much productivity due to this change, and several others have complained about the same issue.

It would ease the adoption of this new step if there were a warning, such as "Are you sure you want to quit?" instead of just deleting all of my work.

PTC, please add a quit warning to the new sketcher reference collector so work and productivity is not lost.