🚀 go-pugleaf

Fine, today comes my upgrade I10. I installed - no problems Than I set the preferences: change scaling fron Inch to cm, change the memory from Startvolume to drive E: and many other things - so I've done in Illustrator versions in the past. I change the colour-preferences (settings). I change the preferences in the startup-file for CMYK and stored it on the right place. Than I restart Illustrator (because changing memory) and than I optimized the startup-ai for RGB and stored it too. Ready. Wunderful. I thought. As I restart Illustrator the most of my settings in preferences are rebuilded in standard settings. Also the toolboxes. Also the colour-settings. I tried it more than 10 times, also the same happens. I deleted aiprefs and tried it again.  The same result. Than I change the settings and preferences and optimized only the Standard-AI for CMYK, add some tool-boxes. And than? Hurrey-it works. I closed Illustrator and start again - sh... - most settings returned in Standard. Any idea, what happens? System: NT (6a)