Solved

USA

Hi, to add some clarity - we all saw before the race that the pole position was after the first corner, with everyone lined up behind.  The race then ran with this map "offset", showing slowing on the straights and speeding round corners.  As a good reference, the DRS activation was at the bridge on the main straight rather than just after the corner onto the straight and the pit in was half way down the pit straight rather than before the last corner.

So, the race sort of ran OK if its supposed to show slowing for the corners and fast on the steaights but the graphics were showing the cars on the wrong bit of track.  Oddly, I think the sector splits were still in the right place and not offset.

Initially we thought the slowing and speeding up was lag but then noticed the DRS was always at the same point so figured it must be this offset. I've been offline the last week or so but in chat it sounded like this might have happened at this track earlier this week too.

Just finished race in USA very bad connection problems cars slowing down and jumping al over the place.