Forge - checking out first pull request in list does nothing

[bilderbuchi]

Before opening an issue I was wondering if I'm the only one experiencing this. I have Forge activated with Github, and when I want to check out a pull request (b y), I can successfully check out any PR in the list shown except the first entry (latest PR). There is nothing added in the process view, either, when I want to check out the first one. Only the source control icon in the left sidebar shows a clock for a split second.

Does anybody else see this?

Edamagit 0.6.24, Ubuntu, VS Code 1.62.3