SEH exception: access violation.
Windows 7, Libre Office 5.1.5
When saving a form that contains a macro assigned to an event of an action button this error occurs. If no macro is assigned, there is no error. I tried it with new forms and I always get the same behaviour.
Microsoft Access and Excell have similar concerns about macros (i.e. VBA). You can try telling windows to lighten up somewhere in the control panel which might help. I think Windows wants all macros to be signed these days, but I also think there is an exception for developers. Good luck with this. (I’m moving to Linux. Just too tired of windows issues like this. It’s a hard changeover, but looking promising.)
Try updating LO to a newer version.