User blog comment:Alcatraz789/Hamza's Spark Simulator is (currently as of September 9, 2017) not working. or crashing upon start-up./@comment-31760771-20170913223851

still working for me he added a new info.json on september 10 and if you download the info.json from github it crash cuz the codes is UNICODE encoding and must be in ANSI encoding so the spark simullator can run the only problem I might say is that in both data Erza still missing so I have to manually try in the simulator of the game to get a decent spark formation when I use  her