nothing you can leagally or otherwise do only
IIRC it’s not illegal to do your own repairs, just illegal to be paid for doing repairs when not Gas Safe registered… But I guess if you can’t identify it yourself and understand the issues you probably shouldn’t be doing the work to be fair.
Plumbers- could the wind affect the flue to the extent the boiler will shut itself off?
We’ve had 100mph winds, that could fire up the flue directly, wind direction dependent. That could well confuse the boiler, yes! However it shouldn’t stay out of action, unless it possibly has a system of a number of tries then shutting itself down for safety. The manual tells you how to do a full reset procedure IIRC.