Fix #990350 - Fix issues with selection handles disappearing after undo.
Fix #990350 - Fix issues with selection handles disappearing after undo.

jakeclawson/Pinta,PintaProject/Pinta,Mailaender/Pinta,jakeclawson/Pinta,Fenex/Pinta,Mailaender/Pinta,Fenex/Pinta,PintaProject/Pinta,PintaProject/Pinta