<html>
<head><title>502 Bad Gateway</title></head>
<body>
<center><h1>502 Bad Gateway</h1></center> <hr><center>nginx/1.18.0 (Ubuntu)</center>
</body> </html>
<html>
<head><title>502 Bad Gateway</title></head>
<body>
<center><h1>502 Bad Gateway</h1></center> <hr><center>nginx/1.18.0 (Ubuntu)</center>
</body> </html>
Same from Connect (at least with lemmy.world - switching to an account on a less-busy instance and the error goes away)