FireBug 1.7.3仍然在删除的断点上中断

There's a bug in FireBug: I accidentally clicked where the line numbers are, which sets a breakpoint. So I clicked again to remove it. Now it's breaking there every single time. And I've tried setting/removing a breakpoint, but it doesn't work. I've even tried clicking the pause icon, which I see suggested elsewhere, but it does nothing -- it doesn't even change. I've even tried setting it to be a conditional breakpoint that is always false so it should never fire. No cigar. I even tried uninstalling FireBug and reinstalling it!There's a bug in FireBug: I accidentally clicke