Yeah, I'm using Poco Launcher. It's kinda weird, because it is loading twice, when I reboot, so boot up time is longer for about 15 secs. I've even managed to find working gcam, that takes pics with selfie cam (don't like default one, really) and doesn't crash, stutter, or messes up colors. Took me like 30 different versions and searching like crazy, but made it there. Also, replaced old 64GB with fast 128GB card, and it works. Took me a while to figure all out, but now, when everything is set up the way I can use it, bazoooing, it's snappy, completely different phone, coming from MIUI11 and andro 8.1