It only happens 7 days after the bug or request is marked as “Solved”. Unless a moderator marked your post as solved and you don’t reply within an entire week, I don’t see how it could create a big problem.
It just got bumped into 3 months.
We don’t want anyone to game the system, and I understand the slight inconvenience, but please understand that we introduce these mechanisms are to help people, not bring inconvenience.
Too often we see someone reply to an old post and not receive any replies. Or a help has been marked as solved and someone posts a related but different problem underneath it. People come here to help each other out of kindness, so we want to make the experience great for people who help too, not just for people who ask for help.
If like you said people do start gaming the system because it’s too unreasonable, we’ll for sure rethink things. Right now we’re not seeing that yet, but we’ll keep an eye on that.