It was pointed by me in BETA https://igpgamesltd.atlassian.net/projects/BUGS/issues/BUGS-545?filter=allopenissues but nothing was done and some cars keep getting DRS one lap before.
I think this problem occurs because of the position of DRS line (which is the same as the finishing line). You could try to put DRS line a little bit before finishing line and see what happens.
Who wants to see a picture of related bug:
https://igpgamesltd.atlassian.net/secure/attachment/13705/DRS.png
Thanks.
Gustavo







