The .tik file can not be erased with any cleaner, the only solution is the following:
1. Clean any saved files with SaveMii.
2. Uninstall the upgrade with NUSSPLI.
3. Uninstall the Game by NUSSPLI.
4. Restart the Wii U.
5. Clean any .tik trials with Ticket Cleaner. (you will find 2 Trials not...