AFDD: EMI nuisance trip nightmare??

BSEN62606 has a testing procedure for ensuring AFDDs comply with electromagnetic requirements, yet some of my models seem to have a headache when exposed to the noise from a lowly desk fan which raises a whole host of questions including, but not limited to, is it down to my unusual arrangement of having mixed models in the same enclosure against manufacturers’ instructions? Is EMI the reason Hager precluded their AFDDs from being retrofitted into older plastic enclosures? Why does the Chint trip off every 24-36 hours reporting an overvoltage? Was RF nuisance tripping the reason behind the Fusebox recall in October ’22? Why didn’t MCG perform more real-world testing on basic motor loads? How does a motor load on my test rig stop me from cooking a pizza in my kitchen? How much longer will Asda have their buy-three-for-£22 offer on ten-packs of beer for? Why did the wife buy a case of Corona in 330ml cans when the Heineken and Strongbow cases have 440ml cans? Why is my urine bright orange with a fizzy