FIXED! Had no video on OSMO and couldn't figure out why. BENT PINS! Bent em back, all is good. Hope this helps others. I've seen a few other folks with the same "no video" OSMO problem.
Thanks damoncooper! My problem was on the handle side but I've heard elsewhere that backing off (1/4 turn) the little screws on the X3 side can fix some issues. It works! Thanks again, you rocks.