<p>A changeset can have no bounding box if it only contains empty relations (i. e. relations with no members).</p>
<p>When looking at a user's contributions (these changesets will never show up in the history pane due to a lack of a bbox), hovering over these particular changesets will not trigger the mouseover highlight. It works for changesets that have a bbox. It's a purely visual bug - clicking still works. I'm pretty sure this worked before, so it's a regression.</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">—<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/openstreetmap/openstreetmap-website/issues/2541?email_source=notifications&email_token=AAK2OLK6G6VLSPUTZ6FLV2DRDKAGTA5CNFSM4KWQZCO2YY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4IOAT4QQ">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe-auth/AAK2OLKII23MICPN2W6W5GLRDKAGTANCNFSM4KWQZCOQ">unsubscribe</a>.<img src="https://github.com/notifications/beacon/AAK2OLIMM3QI4KHZKIVJXELRDKAGTA5CNFSM4KWQZCO2YY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4IOAT4QQ.gif" height="1" width="1" alt="" /></p>
<script type="application/ld+json">[
{
"@context": "http://schema.org",
"@type": "EmailMessage",
"potentialAction": {
"@type": "ViewAction",
"target": "https://github.com/openstreetmap/openstreetmap-website/issues/2541?email_source=notifications\u0026email_token=AAK2OLK6G6VLSPUTZ6FLV2DRDKAGTA5CNFSM4KWQZCO2YY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4IOAT4QQ",
"url": "https://github.com/openstreetmap/openstreetmap-website/issues/2541?email_source=notifications\u0026email_token=AAK2OLK6G6VLSPUTZ6FLV2DRDKAGTA5CNFSM4KWQZCO2YY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4IOAT4QQ",
"name": "View Issue"
},
"description": "View this Issue on GitHub",
"publisher": {
"@type": "Organization",
"name": "GitHub",
"url": "https://github.com"
}
}
]</script>