Different LODs produce different colours but only on the IOM.
I could live with the offending layers being deleted from Bing’s data completely with the good one’s duplicated, it’s still got to be better than this. Even Douglas the capital and Ronaldsway airport EGNS are hit.
Please make this a priority, I reported it to Zen a while back as “Creeping green squares” but they’ve not listed it in their “To do” lists anywhere. Half of the island is affected.