Force Quit showing apps still open
For 3 years now that i'm having this annoying behavior with my macbook pro and different version of OSX. Some people are reporting this strange behavior since 2014, and it's still happening. All the Apple desktop apps that I close keeps running in background and I can see them in the Force Quit window.
If I reset the SMC it goes away for a few hours, then in comes back.
The strange thing that I notice is, if I keep the Force Quit window open, and I close an app (let say Textedit or Preview), it will close properly, and dissapear in the Force Quit window normaly.
Also, it only happens with my Macbook pro... it never happen with my iMac. I was thinking a RAM or LogicBoard problem but I still don't know.
MacBook Pro with Retina display, macOS High Sierra (10.13.6), MacBook Pro Mid 2015