ChordCrush crashing 1st Train

If I do some Level Up exercises and then go to Train, if I get the first exercise correct then the whole thing crashes (white screen). It has happened repeatedly.
I’m on an iPad. I restart everything, go back into Train and then it’s fine.

thanks for the bug report, we’re seeing this too so will be able to get it fixed shortly

This bug is fixed in 1.2.8 live now