jeez FC , thats alomost in the WTF bascket.during the covid stuff, lots of people have been encouraged to work from home....potentially jepordising their cover without knowledge,did the company give you a reasonable reason why ?,if there could be one.i wonder what other insurers policy on working from home is ?
Was that which was said to you on the phone; "have a business from home", the exact wording of your policy?