Some facts first:
-- using U.S. retail ACCF Wii disc (not back up)
-- my Wii is using system 4.1
-- have homebrew browser, homebrew channel, geckoOS 1.9.2 and everything's been working fine.

I downloaded actoolkit 1.3 to try and first used extractor to save my backup on SD card and my PC before anything. I then edited a file (RVFOREST.DAT) a little bit. Changed a few things in my pocket to test out. Reloaded edited savefile with save file installer and everything seemed fine until I opened my pocket, or drawers. Game just froze.
I reloaded my original backup and everything seemed fine and back to the original state but still froze when I opened pocket or drawer. Everything else works fine until then.
I even tried it without loading gecko and just loading straight from disk but still had to freezing problem with the pocket. Why does it do this to my original save file?

Please tell me if there is any way to fix this?
I am new to this forum but will appreciate the help. Thanks in advance!