Доработать проект на С# WPF

It took it hard, but then there were difficulties and the project was very delayed. Not careful to the requirements, tending to fulfill what he thinks necessary. It doesn’t like regular reports, the status of the project and the completion dates cannot be provided. It was difficult to contact him at times. As a result, without doing a little task, he said he could not finish in time due to family circumstances and was completely missing. So all the thought deadlines have passed and the project has not been done. I'm looking for another developer who will be able to understand the project and do it.