You should understand that your blog post makes us filepicker users nervous. Please tell us more about what it going on. This is normally the feeling I get when I have to start planning a transition. Give us some fact, or plans even.
We are doubling down on the product. We want to make sure everything is extremely stable first. We have an awesome roadmap that we will be sharing on the blog soon that outlines our plans to make filepicker the best service for dealing with files.
It isn't the product that has me worried - it is already very useful. It is the team and financing that is. Will you make it to cash flow positive? Will you survive? Is there at least a reasonable plan to get there?