Question Hbmenu says dirty

those are the version of hbmenu and hbloader dirty means its not final build not stable version theres No where you can see if you have dirty sysnand you just know by the things you've done maybe you should read how to use your console first

 

it is someone's built hbmenu not official one.

 

It's worth noting that using ANY sort of custom firmware and/or homebrew on sysnand can get you banned. If you care about online play, it's probably not worth the risk just so you can overclock.

 

You need dual boot to keep online safe. You also need carts or digital downloads to play online safely like a normal switch.

 

If that's the case then you need a more capable gaming machine and not a Switch where everything has been crammed into a tablet form factor, at the expense of performance. Nintendo could very well ban you for running CFW on their console, and they could even turn around and say you were cheating, as the higher FPS rate gives you a slight edge over players on a stock Switch.

Do what you want, but be aware that if Nintendo bans you, there's no undoing it. In case you didn't know, restoring a previous backup will NOT circumvent a ban.