Reopening a bug report?

A philosophic question…
I have an issue and a bug report by seemingly a casual reporter on it that was closed the day it was opened as a local fail, namely, rolling the mouse wheel inside the histogram used to increase/decrease exposure but now displays individually odd pixel colors · Issue #3769 · darktable-org/darktable · GitHub.
I’m suffering from this bug, too, however it isn’t permanent and showing up from time to time. I posted a comment that nobody seems to notice. Shall I open a duplicate in this case?

Looks similar to

and maybe related to the new iop order.

Yep. But in different conditions.

In my case it’s interesting that I never experienced it if I use sliders (or mouse wheel over them), only if I use mouse wheel over histogram. Anyway, the issue has to be reopen, this way or another. I’d prefer to reopen the old one but I cannot do it myself…