Charges my reedy 2s stick packs fine balanced.

I have a reedy 5200 saddle pack with no balance ports. Set charge profile for auto detect, no balance and I get bad cell node error trying to charge in series or just one cell.

What am I doing wrong?

Brand new charge lead from hard shell lipo case to new deans between charge lead from lipo and the powerlab charge output cable.
Brand new reedy balanced charge lead.

Plug the same charge lead into a cheap hobby king charger series or single and it charges fine