They appear to be two unrelated issues.

Technically unrelated yes, but the one post seems clearly a follow-up to the other. Normally we downweight those, since avoiding repetition is a principle here:

https://hn.algolia.com/?dateRange=all&page=0&prefix=true&sor...

https://hn.algolia.com/?dateRange=all&page=0&prefix=false&so...

In this case that didn't seem indicated though.

They are 100% unrelated.

One is a twitter thread about a Roccat Mouse driver.

This one is about a security vulnerability in Razer software.

We're talking about two different kinds of "related".