The relationship between fans and board at West Ham has been frosty at best in recent years, and developments this summer threatened to tip things over the edge. Many supporters feel they have been let down since the move to the London Stadium, which the owners said would allow them become more competitive on the pitch while remaining affordable to the fans. But while the Hammers still have relatively low season ticket fees by London Premier League club standards, prices have started to creep up in recent years. Add on top of that West Ham’s controversial new concessions ticketing policy that …