So I own Traktor Kontrol S3 & recently purchased X1 and upgraded to traktor 4. When i try to set beatgrid on a variable tempo track it just messed up my beatgrid. So i started by deleting the whole track beatgrid. the track starts at 130 bpm so i set first zone with 130 & after that track went down to 94 and then again went back to 130. 2nd & 3rd marker was working good but the first just went haywire it just went to 129.627 & i wont be able to set it to 130 whatever i tried it didnt work. saw few comment on youtube on NI flexible beatgrid video with the same bug. please give us the fix.