80 Mbps connection - no other issues, browsing other websites ok.
Tired 2 different browsers (firefox / chrome) and clearing cache, no difference
First started using a few months ago and using the same method (same connection speed) when planning routes. Everything flew, no noticeable lag, now last few times when zooming in/out when planning route (Here - Gold user), it takes a few seconds to catch up every time which become painful. Tomtom seems less affected but not tested it much.
Has the user base expanded and slowed down the response time ?