so we've ever fix the small pieces of old conveyor belt left inside of merger Splitters that are placed directly on the Belt that's when upgraded, hopefully I don't know if we know about this bug actually because I don't recognize this particular issue so like if this is a specific Edge case we need to look into then please give us instructions on the QI side how we can reproduce this issue, because I don't know if we know about this bug actually unless it's already in QSI