I've made some pretty substantial changes to the alpha sheets behind the scenes, and to the Pathfinder [Legacy] sheet in particular. Please try clearing your browser cache, or post in the Experimental Features forum if there are any issues!
At this point, we highly recommend that all new Pathfinder sheets be created in the alpha and that existing Pathfinder sheets be copied into it via the 'Copy to Sheets Alpha' link in your regular sheet list
You can download a free copy of the parent game CJ Carella's Witchcraft from DriveThruRPG. The rules are pretty much the same and I can help where there might be any issues, so don't worry too much about not having AFMBE.