I used them on Windows to manage a handful of websites. I’d have a Websites folder with sub folders for each site, and a few portable apps in each one. I’d have Thunderbird and Firefox at least, and they’d keep everything separate.
For me at least, it made things a lot easier than trying to remember to log in to profiles etc individually :)
I’ve got the G86 5g. The live lockscreen can be disabled, there’s an option in the settings. You can tell it not to ask again too.
Mine came back after a system update, but that’s when I found the don’t ask again checkbox, and it hasn’t come back since 👍