I have been looking further into this- it's not the column that's missing it's just all the gadgets on that side.
If I add a simple content gadget to self-service on the left I can see it in Workspaces.
It's a shame that webpage gadgets don't appear as it means a significant amount of rework building these pages as content
Hi Karl, I am just looking at Workspaces myself in 2017.1 and I found that some tiles or gadgets were missing. Found that it was mainly just me that they were missing for. Others had a complete design displayed. In a different browser I also saw the right results. The solution for me in the end was to clear all my browsing history including the hosted app data which isn't checked by default.