Conundrum!

My roommate just hacked his Wii and I'm enjoying the benefits of playing a hacked version of Animal Crossing, but I have a problem.

I'm still tinkering around and haven't done any serious landscaping, but my flowers that I've placed keep disappearing when I go from my computer back to the Wii. All of the trees and that I've placed are there, but my flowers are mostly gone and there are weeds! It seems to like gold roses though. Furthermore, whenever I start my character steps out of her house and yawns real wide. I thought it might be Time Zone/Date issue, but no, my computer matches the date and time of the Wii.

Has anyone else experienced this? Am I doing something wrong? Is there a setting I'm over looking? Help, please! Thanks!

When did you last extract your save file?

What I would do is load the game, save it and try extracting it again.

Load the game, save it, extract it, put it onto my computer update the flowers, and then put it back on the Wii?

Yes. This will give you the up to date save file and the flowers will not die this time.