I hate to break it to you, but if you ran out of people who want to work on a project, and left it alone for an entire year, its dropped. The fact that you managed to release a new chapter within a week of someone else picking it up means you could always have done it, you just didn't want to. Instead of hording manga that you admit you don't have people or resources to handle and obviously don't care enough about to release, why not let other people take over?