Traffic updates have been very bad recently, where traffic changes (e.g., rush hour ends) take much time to actually appear in the app and in the suggested rout (I can easily tell when driving one way, and then see that the already cleared traffic still appear). This also occurs on traffic issues that are not shown in the app when choosing the rout. I know that traffic may buildup during my ride, but since traffic clearance is not updated correctly, I guess that there are similar issues with buildup.

After all, fast updates are the essence of Waze, and you screwed that up big time.