Sorry if this has been asked/answered : but whenever I use sideloadly (orAltStore for that matter) the app icon does not show up once its been installed. I also can not find it in the app library. I have to reboot the phone to get it to show up. It seems very similar to the uicache problem, but not being jailbroken, I cant respring etc without a reboot. The thing is though, when I use xcode to install a signed app, it does show up without a reboot. Does anyone else have this problem? Is there any other solution than rebooting? I even tried the trick of installing a free AppStore app after sideloading and app to force a uicache refresh, but the sideload app still does not show up. I'm using an iPhone12Pro, on 14.3, something else that might matter is I only have 1 homepage (and all icon spaces filled) -- (although I have tried testing with 2 homepages and it still doesn't show the icon until I reboot).
Update: Never mind, I seemed to figure it out. I had a hidden front page that was blank, when I removed it new apps installed via SideLoadly appeared on the second page normally.