Scaffold Flight 1.14.2

I went to build limit, and placed scaffolding.  If I click the sides, it disappears, if I click the top, it duplicates itself, and the affected scaffolding will not break if the bottom block is broken, even if it's touching the main pillar.  It basically makes a super inefficient scaffolding farm, and if you're good enough with jumping/clicks, a faster and simpler flying machine.