TomTom GO Mobile on Android O (Android 8)
From that moment on I cannot retrieve traffic information. Per troubleshooting here on the forums, I logged out of the app and cannot log in anymore.
Then I tried to completely deinstall the app, clear the cache, reboot the phone, install a fresh copy from the playstore and get the notification that I cannot even start the app anymore since it cannot reach TomTom. Internet works fine on my phone and it happens on both WiFi and 4G.
This is very probably caused by the new Android version. And this topic is mainly to make TomTom aware. I'm a bit clueless as to why the app can no longer use the available internet connection on my phone. Other apps have no problem using internet.
If there is a beta available for TomTom for Android 8 that I can try, I'm willing to do so Otherwise this can function as a warning for other users contemplating an upgrade to the Android beta.