It's not a problem from my ISP, i've this problem in my computer's house and in my work. We haven't the same ISP. The screenshot is from my computer house and i've a "good" internet connection (36 Mb/s or 4.5 Mo/s in Download and 6.3Mb/s or 800Ko/s in Upload).

I've seen the log of my connection but there is nothing strange, no disconnection or something else...

I've tested to turn-off my ad-bloker (uBlock Origin) and it worked once. Because a second refresh after disable my adblocker, the issue came again. :/

I didn't tried with all add-ons disabled, if i encouter this issue again i'll try your advices

I experienced this issue and really made me angry! So, here what you need to do:

1) You have AdBlocker Pro? Or any kind of ad blockers? Turn it off for Waze.com (the entire domain -this solved my issue) the icon is on top right of your browser
2) turn off all extensions and turn each one back on until issue pops @ [url]chrome://extensions[/url]
3) lastly check your plugins and I think you make sure that flash is on or allowed for this site. It's in [url]chrome://plugins[/url]

I hope this solved your issue!

The Amazon server farm was experiencing issues yesterday or the day before which affected the ROW server but should be resolved. I've not seen any other complaints about tile rendering though. Have you done a speedtest on your local ISP to see if it's a local issue?

There has been a bit of server loading lag that I and others have seen, especially in terms of loading streets and tiles. Though most of it is pretty sporadic and resolves over time o_o