Simply running a patched YouTube app will not ban a console. However, if your console is not properly configured with an offline setup (like DNS.MITM or Exosphere) and it attempts to connect to Nintendo while running modified software, your console certificate will be permanently banned from online play.

If you own a patched Switch, your path forward is clear:

If you own a patched Nintendo Switch, Switch Lite, or OLED, you should avoid "repack" software exploits entirely. Instead, consider the proven, legitimate methods available:

Are you looking to , or are you trying to set up Switch emulation on a PC ?