Sometimes the settings files can corrupt it (such as macros, HUD Layout, keybinds, hotbar setup, character configuration, system confugration and inventory cache). Did these gets wiped as well? If not, they can actually be the cause of crashes if they are corrupted.

You can also back them up from the character selection menu if you click the gear icon next to your character (backs up character-specific settings) and the one above the character list (backs up system settings that affect you regardless of character).