Time stretching moves sample start

I dragged a kick loop from the media bay into a track and time stretched it with the mouse. I noticed that the start of the sample has been moved so the first kick sounds dull. What I am doing wrong ? It happens in Cubase 12 and 13.

I found out this only happens, when one starts playing right from the beginning of the sample. If one start a little bit earlier, then the all sounds normal. Playing the original not time stretched sample from the beginning does also sound normal. May be Cubase needs some preroll to play the time stretched sample correct.