I have experienced this myself. I’m seeing a lot of URs for this bug also.
While driving you come to connecting node, side street to the right, the TTS will say “turn left” even though you are going straight on the same road. I can tell from URs that this has happened because this 
appears on the route. Sometimes the next segment may have a slight bend further up which I thought may trigger it, but getting it on straight roads too.
What can we do? Just mark the URs as solved or not identified and leave it? Redraw the road?
I’m getting these URs daily.
Here’s one for today.
https://world.waze.com/editor/?zoom=5&lat=52.44987&lon=-2.01713&layers=BFTFTTTTTTFTTTTTTTTTFT
The left turn is south near where the route is shown. It’s not a brilliant example, but you can see the client did say to turn left.
Had two URs recently next to Severn Side South which is also where I have experienced the problem. The provided route is straight on, looks straight it in WME also, but the client will say “turn left”.
https://world.waze.com/editor/?zoom=7&lat=52.37638&lon=-2.31413&layers=BFTFTTTTTTFTTTTTTTTTFT
Don’t have access to that area to look, couldn’t see anything on the live map either.
https://world.waze.com/editor/?zoom=8&lat=52.37571&lon=-2.31545&layers=BFTFTTTTTTTTTTTTTTTTFT&segments=150274975
should that turn be not allowed?
I can’t see any problem with this one in the LiveMap. The placement of the [turn left] icon is at the beginning of the navigation route data, rather than at that junction with Marshwood Croft. This means some previous turn left instruction, not necessarily at that point.
Again, can’t replicate any issue in the LiveMap.
Where I’ve seen this before, the segments need to be pulled apart from the node (so that it is deleted), and then rejoined.
Got any more URs that show this?
Some URs have said “told me to turn left” so that helps.
What I have been doing with some so hopefully that’ll fix it.