FKA Twigs is taking her ex Shia LaBeouf back to court ... she just filed a new lawsuit against him ... and it looks like it's all about their settlement from a previous sexual battery suit. In new legal docs obtained by TMZ, FKA Twigs claims Shia tried to silence her with the NDA provisions in the settlement of a lawsuit she filed back in 2020. FKA claims the NDA terms of that settlement are unlawful under California's Stand Together Against Non-Disclosure Act, which she says invalidates