Timing Assist should work in dungeons & after zoning now.
Six entries have been added to Settings.ini to allow for user-specified keys to cancel animations:
1) this virtual key code cancels animations=0
#These six settings can be used to input the virtual key codes for keys you want to use to cancel your animations.
#For example, if you want the "9" key to cancel your animations, you would input 57 (57 is the virtual key code for the "9" key).