iOS 7 update or hd 1.7.1 problems with pvp and boss

I ran the update but still running the old iOS as I didn't trust the update. I found that I could not open a new room in pvp or for a boss challenge. I was able to join a room.

I did find that you can bypass this by entering a password for the room to get t to load.

Hope this helps others but it saddens me haypi didn't seem to take the time to test

Hmmm I think we are the testers

Synthesising stones has been mucked up. I was trying to make a lv 3 blue damage stone and when I put the synth stone in it made my 3 green damage stones get replaced with one green attack stone from my stock.
Tried putting the synth stone in first then the damage stones but it don't wanna know. This game has gone for a Burton!!