No, your not wrong to point out a bug, your mistake was to attribute it to the distro. No worries though, I probably should have pointed out...
slackware community has no bug tracking facility
the Slackware bug tracking facility, at least as far as I can tell, so when you say something like "GVFS bug with Slackware 14.1" the natural assumption would be you're attributing the bug to the distro and not the upstream app.
In retrospect, I'm sorry I jumped on you because your intentions were good, I just misunderstood what you meant.