Import resume forgets track choices

Running beets 1.6.0 import in non singleton mode for every release in which I go to [T] tracks mode none of my choices are remembered. So if import hits an album (1 track inside) and I select [T] and a 100% match happens or I select [U] use-as-is, after an abort and doing import + resume beet forgets all my choices and now goes back to asking about the same album from above. How do I stop this?