In my case it wasn't just that I used pointers which might work in some cases. Instead I used a pointer to a global variable containing a function reference (di

In my case it wasn't just that I used pointers which might work in some cases. Instead I used a pointer to a global variable containing a function reference (directly using a function reference was not possible as those are not 'compareable'). Therefore, whenever I started the programm the global variable had a different location and therefore it didn't macht the location it had when the file was saved (during an earlier execution).