Pls help cubase duplicated presets in control room

hello dear cubase family,
each time i am opening cubase 12 it always adds one more time the whole existing presets of my control room one more time. so now i have multi duplicted presets without ever duplicating it myself. pls check the attached picture. its craty. any ideas ? i deleted already plenty times the cubase 12 setting folder. no result. and i also deleted the control room preset. no results

any ideas?

is there really noone who has an idea.?
thx in advance