Use the three dots in the bottom right hand corner to alert a moderator if you think that is necessary. Unfortunately some people are just annoying rather than rule breakers and there isn't a lot you can do about that. I know there are some forums where you can hide the posts but not on this one.
Peter
Reducing my yearly fossil fuel usage with an EV (-900 litres petrol saving about £950/year), A2AHP (-8,700 kWh gas, cost neutral) and Timed Immersion heater (-1,500 kWh gas, £20/year more expensive but reducing as the gas price goes up)