Using EASYEDA pro for the first time so it could be user error. When making a PCB, the components autosnap to grid but the grid is stuck at 2.54mm pitch.  How can I change it?  I tried changing "theme" as shown in this page: [EasyEDA Pro Tutorial](https://prodocs.easyeda.com/en/pcb/settings-pcb/index.html) but no effect.   Thanks