Cannot delete some preset options

[Wolf_Rider]

This is a real curious one...

not only does re-assigning key functions cause a crash, but at times some assignments won't delete, though I found going back to main screen then going into options screen again works. There are quite a few double entries in the VIEWS pages (POV) and on occasion, deleting an assignment takes the whole line out (it comes back again after rebooting the sim).

I don't seem to have had any trouble with my own saved confguration