Test Complete is getting exit suddenly when CTRL+Z action is performed through keyboard strokes

[VijayKumarP]

Test Complete is getting exit suddenly when CTRL+Z action is performed through keyboard strokes i.e.e when CTRL+Z is performed more than twice.Issue observed in versions - 11.0, 11.2

[VijayKumarP]

Thank you Michaud I have submitted support request.