Re: Bug trying to get Grand Inquisitor

I had this same problem and had to cut off all music and sounds in the game (app) and was able to proceed through the journey.  However, I believe it has something to do with the background because I faced one of my opponent in Grand Arena team with the same background and everything that happened in the GI stages when I had the sound on,  occurred while battling in grand arena.  The battle crashed and I took a lose against my opponent due to the crash.