Please note that we've updated the Mount & Blade II: Bannerlord save file system which requires you to take certain steps in order for your save files to be compatible with e1.7.1 and any later updates. You can find the instructions here.
When apply a colorgrade in editor, the colorgrade effect does not appear, instead all colorgrade just create a slight grey tint on everything. Previously colorgrades worked properly in editor. Game has been verified and everything