After upfront and parrot update can no longer freely move elements.

After the update to the parrot theme and to upfront yesterday we have not been able to freely move elements. For example, if we create a new blank region that is 800px high and we wish to place a text box at the foot of that region. The element will not stay placed and will return to the top of the region.

We have tried this on two different site and have had the same result.

Also as this update packs a lot of changes to upfront, will documentation for the new version of upfront be released, and when can we expect it?