Error When Exporting

Hey guys,

Complete newbie here so apologies if my question is a bit too basic.

I’m currently trying to export my first session, nothing fancy - just two guitar tracks.

However, after I click export I get an error that tells me to check the log for more details.

The log error reads [ERROR]: Export ended unexpectedly: Exception thrown by AudioGrapher::Interleaver<float>: Too many frames given to an input

I’ve included a screenshot below also.

Any pointers in the right direction would be greatly appreciated, cheers.

Does it help to export wav (instead of .flac)?

Also this may already be fixed in Ardour 6