Microsoft must surely be jealous (do more with less).
Fixed a bug: if somehow the block weights in a page become discontinuous,
moving things up and down will slowly improve the situation until it's back
to normal again. It would just fail without notice before.
Fixed a bug: you could add multiple instances from a block that didn't
allow it if, after adding the first, you just hit Refresh in your browser.
Fixed a typo: missing / inside filepath