I spy misc_tables.vpp_pc and preload_anim.vpp_pc files in the main folder. However, it looks like they also exist in the packfiles folder, so that's okay; the ones in the root just won't have any effect.
I don't see anything wrong here. So all I can say is, 1) make sure you press F1 to RESTORE DEFAULTS ALL CATEGORIES inside the SET KEYS & BUTTONS submenu (not the CONTROLS submenu), and 2) when holding key combinations such as SHIFT + INSERT to teleport to Safeword, hold both of the keys for a few seconds before concluding that they are having no effect.