If you think slop bug reports are bad now, just wait until this moves from public preview into full release https://github.blog/changelog/2025-05-19-creating-issues-with-copilot-on-github-com-is-in-public-preview/
Major projects are going to need to completely move their issue tracking off of Github or up there moderation as at least at this stage there doesn't appear to be a block the use of this feature https://github.com/orgs/community/discussions/159749