Bug from https://bitbucket.org/binnie567/binnie-mods/issues/385/sequencer-progress-skipping-bug

Original text:

I wasn't sure what to name this issue, but the bug is pretty simple. Setup: Put 5 unanalysed sequences (Straight from the isolator) into the sequencer
Trigger: When the sequence in the middle slot has achieved some progress (e.g. 5% sequenced), shift click it (Sequence in middle slot).
Bug: The sequence will end up in your inventory, and the next sequence put into the slot will get the same progress percentage as the one you removed.
I'm not sure whether the sequence will have progressed this far, or whether it's only an issue with the displayed percentage. UPDATE: It's only a visual bug

That is not only a bug of the sequencer. It's a bug of many binnie machines.