When downloading a new version update, Waze automatically resets to "avoid toll roads". The last time it happened I ended up rushing to a concert and Waze directed me through the pampas instead of the highway which would have been most logical, as I always have the highway use switched on - we have annual coupons for toll road use. Understandably, I was really furious. So - an update should take into consideration the current settings of each user, just like it recently improved regarding language settings. Having to remember all personal settings and re-setting them after each update is ridiculous and very user-unfriendly.