# App crashes when you remove observation from project with a large number of observation fields **URL:** \ **Category:** Bug Reports\ **Tags:** ios-classic-app\ **Created:** [January 16, 2022, 7:10pm UTC](https://forum.inaturalist.org/t/app-crashes-when-you-remove-observation-from-project-with-a-large-number-of-observation-fields/29093 "2022-01-16T19:10:29Z")\ **Posts on this page:** 6\ **Page:** 1
**Author:** ![zakronia](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.inaturalist.org/zakronia/32/18284_2.png) [@zakronia](https://forum.inaturalist.org/u/zakronia)\ **Post date:** [January 16, 2022, 7:10pm UTC](https://forum.inaturalist.org/t/app-crashes-when-you-remove-observation-from-project-with-a-large-number-of-observation-fields/29093/1 "2022-01-16T19:10:29Z")
Please fill out the following sections to the best of your ability, it will help us investigate bugs if we have this information at the outset. Screenshots are especially helpful, so please provide those if you can. **Platform** (Android, iOS, Website): iOS **Edit: Occurs on iOS 15.2, 15.2.1, and 15.3** **App version number** , if a mobile app issue (shown under Settings or About): 3.2.4 build 648 **Browser** , if a website issue (Firefox, Chrome, etc) : **URLs (aka web addresses) of any relevant observations or pages**: This is the observation I was using when the bug occurred: [https://www.inaturalist.org/observations/104997547](https://www.inaturalist.org/observations/104997547) This is the project that crashed the app: [https://www.inaturalist.org/projects/living-bivalves](https://www.inaturalist.org/projects/living-bivalves) **Screenshots of what you are seeing** (instructions for taking a screenshot on computers and mobile devices: [https://www.take-a-screenshot.org/](https://www.take-a-screenshot.org/)): ![IMG_3368](https://us1.discourse-cdn.com/flex016/uploads/inaturalist/original/3X/9/4/94093f094c578fe0d30433e3a2521fb0326479c9.jpeg) **Description of problem** (please provide a set of steps we can use to replicate the issue, and make as many as you need.): I had accidentally clicked the wrong project, which had a lot of project annotations, on an observation and when I clicked again to remove it, the app crashes Step 1: Open an observation and go to the Projects menu Step 2: Click the toggle on a project with project annotations to add the observation. Step 3: Click the toggle again, and the app crashes ---
**Author:** ![kmforum](https://avatars.discourse-cdn.com/v4/letter/k/ecb155/32.png) [@kmforum](https://forum.inaturalist.org/u/kmforum)\ **Post date:** [January 16, 2022, 8:15pm UTC](https://forum.inaturalist.org/t/app-crashes-when-you-remove-observation-from-project-with-a-large-number-of-observation-fields/29093/2 "2022-01-16T20:15:03Z")
Yep… happens to me too. Using iPhone app. ---
**Author:** ![zakronia](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.inaturalist.org/zakronia/32/18284_2.png) [@zakronia](https://forum.inaturalist.org/u/zakronia)\ **Post date:** [January 16, 2022, 9:32pm UTC](https://forum.inaturalist.org/t/app-crashes-when-you-remove-observation-from-project-with-a-large-number-of-observation-fields/29093/3 "2022-01-16T21:32:58Z")
Also, I’m using iOS 15.2 on an iPhone 13 Pro ---
**Author:** ![zakronia](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.inaturalist.org/zakronia/32/18284_2.png) [@zakronia](https://forum.inaturalist.org/u/zakronia)\ **Post date:** [January 22, 2022, 4:34am UTC](https://forum.inaturalist.org/t/app-crashes-when-you-remove-observation-from-project-with-a-large-number-of-observation-fields/29093/4 "2022-01-22T04:34:37Z")
This bug still occurs after updating to iOS 15.2.1, and after reinstalling the app. ---
**Author:** ![tiwane](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.inaturalist.org/tiwane/32/54612_2.png) [@tiwane](https://forum.inaturalist.org/u/tiwane)\ **Post date:** [February 2, 2022, 5:24pm UTC](https://forum.inaturalist.org/t/app-crashes-when-you-remove-observation-from-project-with-a-large-number-of-observation-fields/29093/5 "2022-02-02T17:24:18Z")
Made a bug report: [https://github.com/inaturalist/INaturalistIOS/issues/630](https://github.com/inaturalist/INaturalistIOS/issues/630) ---
**Author:** ![bouteloua](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.inaturalist.org/bouteloua/32/1180_2.png) [@bouteloua](https://forum.inaturalist.org/u/bouteloua)\ **Post date:** [August 14, 2025, 1:29am UTC](https://forum.inaturalist.org/t/app-crashes-when-you-remove-observation-from-project-with-a-large-number-of-observation-fields/29093/6 "2025-08-14T01:29:22Z")