By "removing the pouch" I hope you mean reversing the ileostomy, NOT removing your j-pouch!
However, if that is what you mean and you were disconnected due to your Crohn's (got that from your profile), then maybe a revision is what you do need. Your first post did not explain the reason for the diversion. If your end goal is to have the ileostomy permanently, then an end ileostomy is far better than the loop. You can have an end ileostomy and leave the j-pouch in place, but in the long run that may not work out. Can you try reconnecting again to see if it works this time?
Jan
P.S. I just read your older posts and it appears you have been dealing with leakage preatty much since take-down without any improvement or response to any treatment. After seeing that I think you probably need to have the j-pouch removed and go with an end ileostomy.