Nintendo’s recent firmware updates have introduced more robust "cmac" (Cipher-based Message Authentication Code) checks. If you try to launch a modified YouTube repack on a modern firmware version without the correct signature patches (sigpatches), the console will throw an error or, worse, flag your console for a ban. The Risks of Using "Patched" Repacks
While homebrew (custom code on your own console) exists in a legal gray area, Additionally, running modified code that impersonates a legitimate app (YouTube) could lead to console bans, account termination, or even legal action from Nintendo, which aggressively pursues modding-related infringement. youtube patched nintendo switch repack
Older "repacks" (version 1.0.0) have a known glitch where pressing the Home button during an ad can skip it, a feature removed in version 2.0.0. Older "repacks" (version 1
Consequences of Patching and Takedowns