I have the same problem

I have encountered the same problem as the host. We have launched a test app and released apps. The Default App Clip Experiences is available, but after waiting for nearly a week, the configured advanced App Clip experience has not taken effect. - Diagnosis shows "Unable to load App Clip Experiences: Nil item & nil fetchItemError", also updated the previous version to mention this in the review information, but it also did not work.

@Engineer 我遇到和楼主一样的问题，我们上线了一版测试的app，已经发布了应用，Default App Clip Experiences是可用的，不过等了将近一个多星期，配置的高级App Clip体验并未生效，在诊断中显示“Unable to load App Clip Experiences: Nil item & nil fetchItemError”,也更新了领已个版本在review 信息提到了这点，不过也不起作用。

@Engineer I have encountered the same problem as the host. We have launched a test app and released apps. The Default App Clip Experiences is available, but after waiting for nearly a week, the configured advanced App Clip experience has not taken effect. - Diagnosis shows "Unable to load App Clip Experiences: Nil item & nil fetchItemError", also updated the previous version to mention this in the review information, but it also did not work.

I have encountered the same problem as the host. We have launched a test app and released apps. The Default App Clip Experiences is available, but after waiting for nearly a week, the configured advanced App Clip experience has not taken effect. - Diagnosis shows "Unable to load App Clip Experiences: Nil item & nil fetchItemError", also updated the previous version to mention this in the review information, but it also did not work.

Thank you very much for your reply. I have resubmitted the log information in the feedback and followed the guidelines on the Bug Reporting > Profiles and Logs page. Could you please continue to investigate the issue of being unable to join the network?

Could you please pass on this feedback issue to the Wi-Fi engineering team? Thank you very much!

It's the same issue. Could you help me submit it to the Wi-Fi team for review? Feedback ID：FB16988773 (WIFI-Unable to join network)

Dear Apple Developer Team, Could you please take a look at the issue where WiFi is still unable to join networks even after updating to the latest iOS 18.4 (22E239) version? This issue has already been submitted as feedback (FB17013980 - iOS 18.4 (22E239) WiFi - Unable to Join Network). We would appreciate your assistance in following up on this matter. Thank you!

Dear Apple Developer Team, This issue has already been submitted as feedback (FB17013980 - iOS 18.4 (22E239) WiFi - Unable to Join Network). We would appreciate your assistance in following up on this matter.

Dear Apple Engineer, We have reproduced this issue again. The "Unable to Join Network" problem has been reported under FB16988773 (WIFI - Unable to Join Network), and it occurs on iPhone 13 running iOS 18.5. Could you please help escalate this to the Wi-Fi analysis team for further investigation? Thank you very much for your support.

Dear Apple Engineer, Thank you for your previous reply and support. We have followed the instructions and submitted the necessary information/logs via Feedback Assistant (FB16988773 (WIFI - Unable to Join Network)). However, we haven't received any further updates so far. This issue is impacting our users in production, and we would greatly appreciate it if your team could help escalate and prioritize the investigation. Please kindly let us know if there’s anything else we can provide to assist. Thank you again for your support! Best regards

We would appreciate it if you could let us know the expected response time for this issue, as it’s currently preventing us from proceeding.