Revert "Merge pull request #4355 from paulkaplan/fix-loading-vernier"
Revert "Merge pull request #4355 from paulkaplan/fix-loading-vernier"

This reverts commit 68af0af291a703880390f94d36475dbf379d82dc, reversing
changes made to 3fe750204821e753a513320554f8715e64f1750b.

LLK/scratch-gui,LLK/scratch-gui