And in the same video, an issue snapping scaffolding together. Floating scaffolding aside, it seems like scaffolding cannot rotate while snapped and if rotated freely, the rotation is lost when snapped. Seems like the only solution is to place a new scaffold next to the small one so it's close enough to walk across.
Incidentally I replicated this in a creative world and took a few screenshots but was unable to upload anything from C:\Program Files (x86)\Steam\steamapps\common\RisingWorld\Screenshots ...
I've noticed this happening a few times lately on this forum. One of the files is "RisingWorld 2017-06-04 01-54-02-165.jpg". When trying to attach, the file appears to be uploaded then "An unknown error occurred during the upload" shows up in red. The file is 1.28 mb in size