dub (https://code.dlang.org) scan latency or bug?

[mw]

Hi,

I've noticed some abnormality of dub registry scan for newly 
update packages: e.g. currently on

https://code.dlang.org/

vibe-core 1.17.0
The I/O core library of vibe.d.
updated an hour ago

so I think the scan latency is about ~1 hour, however:


on pyd release page:

https://github.com/ariovistus/pyd/releases
0.14.1 released 2 hours ago
but on https://code.dlang.org/packages/pyd, it still shows the 
old version:
0.14.0	2020-Dec-19


and on

https://github.com/D-Programming-Deimos/openssl/releases
v2.0.3+1.1.0h released 5 days ago
but on https://code.dlang.org/packages/openssl, it still shows 
the old version:
2.0.2+1.1.0h	2021-Mar-09


Is this a scan bug? some packages scan is not working? where I 
should report such issues?

Thanks.