Password Protected Blog Showing Blank Page


I’m using the Multisite Privacy plugin on my network, but this one site is showing users a blank page after they log in with the correct password: (changed to “hello” for testing). However, if you then re-try to go to the blog, it loads correctly. Perhaps there is a refresh error?

On another (testing) site, this problem doesn’t seem to be happening: (password: hello)

Would you be able to help me with this? Thanks!