Strange Stationary Lighting Behavior

My stationary light correctly casts shadows to the entire room until I bake it, then it abruptly cuts off
http://prntscr.com/lgwdph
This is how it looks
http://prntscr.com/lgwe0m
This is how it should look (in this version the shadows extend until they reach the floor)

Please let me know if there’s anything I should try doing. These are my settings currently
http://prntscr.com/lgwe5a

Thank you!