New issue 211: Tool triangle causes crash - case 1 https://bitbucket.org/valentinateam/valentina/issue/211/tool-triangle-causes-crash-case-1
Susan Spencer:
Tool triangle causes software crash in this case: User selects Tool triangle. User selects 1st point of ray (axis). User selects 2nd point of ray (axis). User selects 1st point of triangle. User selects 2nd point of triangle on opposite side of ray from 1st point of line. Valentina creates 3rd point of triangle along ray. User selects Apply then OK. Valentina closes/crashes with no error message.
Note: When User does not select Apply but only selects OK the software does not crash.