A6 Derby Rd, Belper downgrade lvl 4 to lvl 3

Can some kind person please down grade this section and all connecting up to and including the island please?
https://www.waze.com/editor/?zoom=6&lat=53.01927&lon=-1.48575&mapUpdateRequest=2794972&env=row&layers=997&segments=234256585

Is that enough?

Thank you kindly! might be the reason why I’ve seen a couple of routing issues in that area.