Btw dev mode is officially support by LG and is not “patched” out. Maybe you mean the unofficial root exploit?
And yes developer mode does need to be refreshed but I believe once you have a custom app sideloaded then you may not need to refresh it. At least I haven’t needed to refresh it or even have the dev mode app continue to be installed. The “refresh” is to keep the connection to your computer open which isn’t needed.
Advice on blocking Youtube ads.
Hello scurvy dogs...