Can't save performances

[Beforeeverythingends]

Hi everyone I'm really new at this stuff so if this is a dumb question please forgive me.

I have minidexed running on a pi3b v2. Everything seems to be working fine but when I try and save a performance I get a screen that says "new performance error"

I have turned the volume for all the tgs to zero aside from tg1.

That's the only change I've made.

I'm probably doing something silly but please help.

Thank you.

[Beforeeverythingends]

Hey so it was the memory card that wasn't working correctly. Swapped it and it's working great now.