regarding PtAskQuestion in Multi-language enviornment

I’m having this problems with some of my PtAskQuestions, they all work fine
under my default language enviornment which is english, but somehow when I
switch to other languages, like French, or German, running with the proper
fr.Fr or de.DE files…, some of this PtAskQuestion’s buttons are ghosted,
make the user unable to choose any of the choices, I tried to set the first
arg in PtAskQuestion which is a pointer to the Parent’s widget to NULL
instead of the dialog box which the PtAskQuestion created at, that solves my
pronblem, and the user can choose the choices , but is there Any
consequences that might affect my photon program run by doing that??? My
concern is that without a proper parent, PtAskQuestion can’t be terminated.