My little boy is getting very frustrated with the wii version of Trap Team freezing and crashing the console in level 8. As the help section of this website is absolute rubbish (almost Sonyesque sell it and forget it attitude) I thought I would see if there were any suggestions, or is it just an unaddressed bug.
It's an issue with the Wii console being too underpowered to properly render some of the effects that the level uses.
You've got two solutions... The first is to complete the level, as quick as you can, ignoring all the side stuff. Or the second is to invest in a better console and a copy of the game for that console.