Issues not attaching to project

[pblackwood]

🏷️ Discussion Type

Bug

💬 Feature/Topic Area

Projects

Body

Summary

Issues added to the one-and-only project in this repository are suddenly disappearing from the project views. This started occurring today (2026-04-20). Closing and reopening an affected issue caused another (previously working) issue to also disappear from the project.

Details

• Organization: SteelCityBg
• Repository: steelcitybg
• Project: MVP Tasks
• Affected Issues: #85, #86 (and possibly others)
• Timeline:
  • Before today: Could successfully add issues to the MVP Tasks project; issues appeared in project views as expected.
  • Today, 2026-04-20:
    • Issue #85 no longer appeared in MVP Tasks project views, even though it was linked.
    • Removing/re-adding the association did not help.
    • Creating a new issue (#86) and linking it to the project worked at first; the new issue appeared as expected.
    • Closing and reopening #85, then re-adding it to the project, caused both #85 and #86 to disappear from the project.
    • Now neither #85 nor #86 appears in the MVP Tasks project, even after relinking.

Troubleshooting Actions Attempted

• Checked and cleared all project view filters
• Tried different project views (table, board, etc.)
• Confirmed project is the new Projects type
• Removed/re-added project links on affected issues
• Successfully added and viewed numerous issues in the past (as owner)
• Attempted close/reopen workflow (issues disappeared after this)

Additional Context

• User is an organization owner with full permissions
• No "Save" button appears when adding a project from the issue UI
• No errors shown in UI
• Other issues may be missing after this event

Urgency

This appears to be a GitHub Projects data corruption or severe linking bug.

---

Steps to Reproduce:

1. Open https://github.com/SteelCityBg/steelcitybg/issues/85
2. Remove then re-add MVP Tasks from the "Projects" sidebar
3. Close and reopen the issue
4. Observe that linked issues (including new ones, e.g. #86) disappear from the project views

---

Please advise as soon as possible, as this is blocking project tracking and risks data loss.

Guidelines

• I have read the above statement and can confirm my post is relevant to the GitHub feature areas Issues and/or Projects.

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[FDE-1]

same here

[idontsov]

We are experiencing the same issue.

[pblackwood]

Sorry to hear that, but happy to hear that. Maybe it will get someone's attention.

[Jianbe-03]

Same issue here!

[TomHarveyInvida]

This is happening for us also.

Similar to this issue #169602

[probitaille]

Indeed, there are several people, including myself, who have searched for this problem and come across this old issue.

[uchusei]

Same issue here!

[obryckim]

Same. No new issues can be added to any of our projects.

When trying to manually add from the table view, only PRs are showing up.

[cbaeberle]

Same here.

[fpervaiz]

Same here, no workaround found yet

[egor-ulianov]

Same.

[probitaille]

I can see my new issues in the project repository but not in my Project Kanban

[verwema]

Same

[CJJeffery]

Having the same issue here

[DanielCamSan]

same here

[dhenriet]

For me, it's back to normal, and I can see the issues again in the Backlog column and other columns.
It's really strange that some people are still having this issue.

[UmiKami]

I am still having this issue.

I tried changing the status of some of the issues to see if it forced the board to update but nothing.

Just now, I even tried to unassign the project in the issue, assign the project again. I get this log:

github-project-automation moved this to Backlog in Tower Defense Game1 minute ago

It is still not showing up on the board, not even after a hard refresh and clearing cache.

[aidar-darmenov-livatek]

Same issue here!

Other threads with the same problem:

• https://github.com/orgs/community/discussions/193193
• https://github.com/orgs/community/discussions/193194

[dhenriet]

Even though it's working for me now, it's actually really strange. I can still see the two issues from yesterday that were affected by the bug in the classic issue view. In board view, I don't see those two issues. I can see the ones created before and after them.
So I think there was a bug and that those two issues will never reappear.
But it's still surprising, given the number of bugs reported and comments, that we don't know more.

[FDE-1]

It seems to be working now. ¯\_(ツ)_/¯

[dominicafonso-datum]

btw https://www.bryanbraun.com/2020/11/06/using-the-shrug-emoticon-in-markdown/
or ¯\_(ツ)_/¯

[FDE-1]

Thanks

[Eric2-Praxinos]

Still not working for me.

[joerj123]

This is still flakey, slow and not fully working.
This seems wrong!
https://www.githubstatus.com/

[arnavpraneet]

Still not working for me

[jamesoflol]

same problem here

[FaultyFunctions]

Same problem still, it is extremely annoying trying to manage a project like this. I should just switch back to Trello, all the issues with projects is just ridiculous.

[FaultyFunctions]

I gave up and I'm using zenhub now.

[DakshChhokra]

Same here. Saw this issues all day on 4/27/26

[dhenriet]

It's probably because the GitHub maintenance is done with Opus 4.7 :)

[pblackwood]

Caveat: I didn't try the support ticket approach, because for me, the orgs & projects corrected themselves. I don't understand why some orgs & projects corrected and others didn't. But I appreciate the explanation.

[paulfenney]

Our project was reindexed 2 weeks ago but we are still experiencing new instances of this problem. Is there a known issue?

[kulathilake]

Had the same issue. (Issue created from within the project and associated with a repo). The issue didn't show up in any of the views, with multiple combinations of slicing & swim lanes tried out. However, it did appear in the project after the project association was removed from the issue (within the repository) and re-added to the project through the add item option (Add item from repository)

[paulfenney]

This sounds similar to my experience. Removing and re-adding by any method seems to fix it, but we need to be able to rely on issues being visible on the board automatically!