Normally, one's save folder would confirm main, backup, and poke_trade.
I get the feeling you're missing the other two. While I cannot be certain the lack of the other to is what causing your problem, who knows.
What you can do:
Perform the same process to get your OFW save into CFW.
Then, access the save folder via your PC. Make sure main is there.
Then, make a copy of main, paste it in the same folder, and rename it backup.
Look into older save backups of yours, and copy over poke_trade.
Now that your CFW folder has all 3 files, inject that folder into your game. (also keep a safe backup of this folder)
Then continue the process to shift them into OFW.
Then delete your CFW save.
Then try the HOME thing again.