[Can someone explain the second skill tree to me ?]

SC is the money RC is the mojo

[Titania Event - skipped reward and puzzle pieces lost/added after refresh]

Ok I rebooted the computer and tried again and now it worked o_O

[Titania Event - skipped reward and puzzle pieces lost/added after refresh]

I'm stuck at the last piece of 9th stage tried moving another piece 3 times already no effect I still cannot place the last piece :s