Noticed this twice:
After replying to a node, both the original node any my reply show a strange time offset. This is shown right after submitting a reply:

+/-Capture Groups (A:1) 2023-11-14 16:11 5 hours ago [Bod]
Re: Capture Groups [0] 2023-11-14 16:29 5 hours ago [jo37]
[download]

After a page refresh everything looks fine:

+/-Capture Groups (A:1) 2023-11-14 21:11 25 minutes ago [Bod]
Re: Capture Groups [0] 2023-11-14 21:29 7 minutes ago [jo37]
[download]

Is this a known issue?