Repacks often include "fake tickets" (also called "Pirate Tickets"). While most modded Wiis ignore ticket validation, Nintendo’s internal logs (if connecting to their servers) can sometimes detect these. This rarely leads to bans today (given the shop is offline), but it’s a theoretical risk.
installed before messing with WAD files, as a bad repack can cause a "Banner Brick". Are you trying to create a custom channel from scratch, or are you looking for a specific collection of Virtual Console games? wii wads repack
The Wii system menu relies heavily on the integrity of installed channels. Repacks often include "fake tickets" (also called "Pirate