The Aqara Smart Plug is very famous for cross talk and the only option you have is to downgrade the firmware (which you can’t do via Homey directly) or get rid of it. And since new plugs from Ikea are around 10€ I would strongly recommend to just get rid of it speaking from experience.’’
EDIT: see here for example Unwanted crosstalk Aqara Smart Plug (EU) and IKEA Tradfri devices and here IKEA AQARA interferences
