So currently settings aren't always saving and switching between select and track select resets the loft descriptor to nothing. This is mostly for the DTG to fix this stuff.
That's kind of a big one! I hope they start patching some of these bugs out soon. I think I'll keep using the TSW5 editor for now.
I have just noticed when trying to get a screenshot of my Simugraph (see elsewhere) that the PrtSC (print screen) button doesn't work in the new TSW6 Editor although it still works in TSW5 editor. That may be another reason to use the old TSW5 Editor.
You can now only change, delete or move tracks in height if the corresponding loft descriptor is selected.