Brake scrubbers between 80 and 120 km/h

Hello. Bremming disc with my T5 (2009. 198tkm) are about 1500 km old. Hocjwermige disks which have already been changed due to rubbing. No emergency braking or other damage due to wrong use. Sizuation is as follows: with light braking between 80 and 120, especially in the range 100 leads to light rubbing. Stronger braking takes place without rubbing! I step slightly on the brake at 140 at first no restrictions until I come back to 110 or 100. Also under 75/80 k I’m afraid that it will drag me back to the new disc. Warinner free workshop that checked everything. All bearings photos etc. pp. Nothing found. My bolid was additionally yesterday the whole day in a Volvo workshop and was checked through. They also did not find anything that could indicate brake rubbing. Volvo mostly meant: if his car would rub qarten bis wirklich kompoöettes again. Then new lad bearings on at the front side and new brakes… Is there still a lot of expertise here: what would you do? Since topic is annoying and pulling… Pope