Maybe you've solved your problem already? But in case not, this is quite common. The lens designer never imagined a scenario where someone would slide the lens around with a shift adapter! I use a Kipon T/S adapter on my Fuji X-T2 with Olympus OM lenses. Most mount and shift without trouble. But some have a fin or projection that was designed to control flare on an OM series camera. They tend to block shift more than tilt. Sometimes they only block in one direction (so you can shift left but not right). In rare cases they may get in the way of tilts too. If you need the full range of motion, you may have to modify the lens (in other words, file or chop off a bit of the projecting fin, or remove the baffle part from the mount if that's possible).