When loading saved game. character is not visible until I try to go anywhere... Then my character enters airport on the middle of the escalator ... stuck .. can't move... can't go anywhere .. just stuck standing on hand-grips of escalator... any solution???

same happening to me, sadly. I haven't looked for a solution yet (pls do share if you find one) but noticed, as a workaround, that if I press the TAB button to 'call it a day' then it's all fine, but that means I lose a day, so I try to not save too early in the day.
This bug (for me anyway) only affects my saved games - the auto saved ones work (load) fine....