To run modified NSPs, custom firmware requires "sigpatches." These patches tell the Switch to bypass the signature checks that Nintendo introduced to stop modified eShop files. Updated sigpatches have been released to account for the new firmware changes, allowing the fixed YouTube NSPs to install cleanly via tools like Tinfoil or DBI. 3. Updated Blocklists

Are you trying to fix an or install it for the first time ? INSTALL & RUN YOUTUBE ON CFW SWITCH

Work around restrictions in custom firmware (CFW) environments like Atmosphère.

to block Nintendo's official updates.

If you clarify which specific error or behavior you’re seeing, I can give more targeted advice without crossing into piracy facilitation.

He began to type a script for a new video. He wouldn't use the words "NSP" or "Fixed." He wouldn't put the link in the description.

: While the app itself doesn't cause a ban (it actually avoids the servers that would trigger one), using any NSP file on a modded Switch still carries inherent risks if the console isn't properly shielded from Nintendo's servers. Alternative Options Android/Linux