<p>I'm struggling to see how this can happen - the update of the URL is triggered by <a href="https://github.com/openstreetmap/openstreetmap-website/blob/master/app/assets/javascripts/index.js#L181">https://github.com/openstreetmap/openstreetmap-website/blob/master/app/assets/javascripts/index.js#L181</a> but the load of the changeset details doesn't start until <a href="https://github.com/openstreetmap/openstreetmap-website/blob/master/app/assets/javascripts/index.js#L305">https://github.com/openstreetmap/openstreetmap-website/blob/master/app/assets/javascripts/index.js#L305</a> which happens later...</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br>Reply to this email directly or <a href='https://github.com/openstreetmap/openstreetmap-website/issues/692#issuecomment-35154851'>view it on GitHub</a>.<img src='https://github.com/notifications/beacon/1419053__eyJzY29wZSI6Ik5ld3NpZXM6QmVhY29uIiwiZXhwaXJlcyI6MTcwNzk5OTU1NywiZGF0YSI6eyJpZCI6MjQ3NzczMzd9fQ==--90f36bbfa300e8110d67747ce51ab7d3099609b8.gif' height='1' width='1'></p>