I was trying to help but you have, apparently, solved your problem. Good to know.
Thanks PJF, but you've misunderstood my post ---- I have NOT "solved" the problem; I have merely found an explanation. The "solution" has to be found by Microsoft, whose "update" caused the system to misinterpret a background process as an application Until that happens, other background processes (besides SMS Listo or Brother printers) will continue to be misinterpreted as applications.