Unable to load a space on iPad Pro

I have been using cospaces with no issues for a while. However, on my new iPad pro 12.9 inch running ios12, when I try to create a new space or open an existing one, I keep getting the message " loading failed"
some times, an existing space does open, but I can’t seem to create a new space. What could be wrong?

Have you tried to delete and reinstall the app? This typically fixes a good bit of bugs and will make sure you are up to date on the app (although it should prompt with a mandatory update when needed).