This update includes a major upgrade to the wiring correctness engine across all transformer bank configurations: Fixed multiple false-positive and false-negative wiring checks on closed delta, open delta, Wye-Wye, and Wye-Delta primary connections Added proper detection for corner-grounded and multi-grounded delta secondary configurations Fixed short-circuit detection on delta and wye secondary wiring, including live in-progress warnings as you wire Corrected transformer bucking logic across all bank types Fixed single-transformer secondary short-circuit detection General UI improvements We're committed to making PhaseShift Education the best training tool in the trade, and we're not done yet — new features are on the way. Thanks for training with us, and keep the feedback coming!