The Revamped Extrude Tool is not working for me.
This is a ScreenShot from your Video:
This is a similar ScreenShot taken at a similar Time Point on my iPad:
The latter lacking the horizontal Double Arrows.
The S3D version in use is 03.33.0 (17279) #9eb1f85a , there are nil updates available at this time beyond this.
The following is mentioned in case it is relevant.
Since the last update, running S3D, the iPad has. suffered an inordinate number of Crashes.
Most of these have been uploaded, at least on one occasion S3D reported that no File could be found to Upload.
The latest crash occurred when attempting to Post onto the Forum direct from within S3D, I had just pulled down the ‘@’ with the intention of selecting the Members Name.
Many of the crashes have occurred when opening S3D, e.g., Hitting the S3D Icon pn the Home Screen or Hitting Design at the bottom of the first page or other administration switches to Forum/Manual/etc.