Bright, If your h is redecorating the condo, then he probably wanted some of the furniture he left behind. This does not mean that he's permanently moved on. It just means he needs some furniture. If he truly had moved on, he would have gotten all of his furniture, i.e., not in bits and pieces. Who knows, it could be an excuse to come there to see what you've done or are doing with the place. Many of them do leave stuff behind just for an excuse to touch base w/their former lives. Don't rule out "hope".
As for bailing him out, I know you've always had his back, but there will come a time when you will need to stop doing this, especially if you get separation/divorce paperwork. It was kind of you to offer up money to tied him over in the account, but you've got to start thinking of you first. He'll never grow up if you continue to bail him out of his situations. He needs to be a man and call those people up for the monies that he is owed.
Wishing you a Happy New Year!
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.