How to fix Messages app closing after macOS Sequoia 15.4 update?

Since updating to 15.4 my messages ap and Podcast app on my mac just shut down. They don't appear to crash since I don't receive a pop up stating the app has crashed. I don't appear to be having issues with any other apps. Suggestions on how to repair or fix?



[Re-Titled by Moderator]

MacBook Air, macOS 15.4

Posted on Apr 4, 2025 7:05 AM

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Posted on Jun 7, 2025 10:32 AM

This happened to me, too, on June 6. I have an iPhone and two Macs (both using iMessage in iCloud). My iPhone was fine, but iMessage on both of my Macs was stuck and non-responsive, even after multiple force quits and SAFE mode restarts.


After reading this thread, I noticed a mention of a sticker. The last message I had received was from an old thread that included a Thanksgiving Peanuts sticker. I could delete this message on my iPhone and M2 MacBook Air without any problems, but my M1 iMac was stuck and wouldn’t let me delete the message or get iMessage stable.


What finally worked was:


  1. Restarting the computer.
  2. Turning off iMessage syncing in iCloud.
  3. Restarting the computer again.
  4. Deleting the iMessage databases in the Library folder.
  5. Restarting the computer a third time.
  6. Opening iMessage.


After these steps, iMessage was empty but stable. I then reenabled iMessage syncing in iCloud, and iMessage synced all my messages (except the one with the sticker that caused the issue). It has remained stable since.

97 replies

Apr 11, 2025 12:44 PM in response to mnsaint

Same issue here on my M1 iMac. I don't know if this is helpful or not but I find it interesting Messages does not quit on its own when my computer is sleeping. I woke it up this morning after about fourteen hours and Messages was still running. It seems to only spontaneously quit while I'm doing other things on the iMac.


Also, is it just me or is anyone else's Weather app doing the exact same thing?

Apr 15, 2025 9:17 AM in response to yamagato

Glad I found this thread. I thought I was losing my mind or something was uniquely wrong with my Mac. So frustrating. I'm having the exact same behaviour. At first I thought it was Quitter as I had just started using it, but this was set to hide messages after a 10 minute delay, not quit. The behaviour also persisted even after quitting Quitter.


This is clearly a bug that hopefully can be addressed in 15.5 (or even earlier). I also submitted feedback with a link to this thread.

Apr 21, 2025 11:51 PM in response to jhalmos

the adding to "full disk access" does not help/rectify the app closing - affects not only Apple apps. If there is affected M-Pro or higher users - please rise hand. My theory is that some watchdog in Os has decided that MBair M1 M2 is an iPad and behaves in iPad like way affecting the apps with universal code - large Ram / heavy CPU-GPU using in background is valid reason for app closing ... on iPad.

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How to fix Messages app closing after macOS Sequoia 15.4 update?

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