I'm sure some projects are delaying the release of their project, because it's a huge loss if it's released in a broken market. However, they will still release if market conditions stabilize. This is shown so as not to lower asset prices when the market crashes.
It's just a strategy from the project team and maybe they are still hesitant to launch a new project under current conditions, even though in general market conditions are starting to improve, although not on a large scale.