Couple questions about multi drop?

We do a regular drop in that London place, you’d pull up outside, walk round to check you could get in, by time back to truck a ticket, then they started using the camera cars, till they got banned, upon reading the tickets, it stated, the reason was, obstructing the pavement ? Was a dropped kerb etc, So boss says not a problem, just park a foot away from the kerb, result, no more tickets, but we now block a one side of the road causing absolute chaos,…