Hotspot and Big Sur problems
Ever since I upgraded to Big Sur, hotspotting through 2 very new iphones is patchy. If the 9 month old MacBook turns its screen off (not goes to sleep) the hotspot is lost. Sometimes it doesn't show up until you get "personal hotspot" up on one of the phones, this never used to happen before Big Sur. All devices have latest OS
MacBook Pro 13″, OS X 10.11