Custom templates R25 no go


I had a custum template, see attachement S24 VS R25, but after the complete overhaul of the GUI it is not possible to make your own template anymore.
A lot of icons are gone and changing the interface_icon file is a complete puzzle.
Does anyone have an idea how to fix this.
The answer from Maxon support is that testers and employees are quite happy with it.
I suppose they don’t use C4D on a daily base.


Bumping up the trhread, switching to R25, spent allready 1 full day trying trying to correct that mess. Does anyone found solutions for missing icons ?



I made a toolbar with text only for the orphaned commands, so I can read what they are