Not binding Keybinds/Menus/Backspace to actual backspace key ("back") results in crash in save game dialog when using backspace key

[Sgt-Flashback]

I had bound this option to "Q" only in order to use WASD in menus comfortably. Trying to save a game I wanted to correct something in the savefile name and hit backspace out of habit - game crashes without writing a savegame and giving the following message "createPatch: unknown patch format: PLAYPAL"

Binding "backspace" to both "Q" and "Back" resolved this.