Hi there, if your application is still under review, you should hear back by end of June. We're sorry for the delays and here's more info on what we're doing to get through our current backlog: https://goo.gl/tYVG1c . Thanks for your continued patience!
They can disable monetization on a single date but don't enable it in 2 weeks/months. So rudely policies are set up by youtube... Youtube needs to think about those channels who complete this given thurshold