Hi Zak, yes in other apps work shift good. PS, AI, FL etc dont make me problems with shift. my primary computer is 27" iMac Mid 2011 with custom configuration i7, 256 GB SSD + 2TB HDD, 16GB RAM, AMD Radeon HD 6970M + 2GB VRAM + Apple Thuderbolt Display. here dont work shift in MUSE.
on other computer 13" MBProRetina Late 2013 with 8GB RAM, 500GB SSD work shift in MUSE normaly.
Maybe help me, when i uninstall muse and delete all config and settings files, but dont know what all i need delete.
sorry for poor english :/ thx for any help to fix it.