# Arc Editor public beta 15

**URL:** <https://support.bigpaua.com/t/arc-editor-public-beta-15/1097>\
**Category:** Announcements\
**Created:** [2 March 2026 07:35 UTC](https://support.bigpaua.com/t/arc-editor-public-beta-15/1097 "2026-03-02T07:35:54Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![matt](https://dub1.discourse-cdn.com/flex013/user_avatar/support.bigpaua.com/matt/32/3_2.png) [@matt](https://support.bigpaua.com/u/matt)\
**Post date:** [2 March 2026 07:35 UTC](https://support.bigpaua.com/t/arc-editor-public-beta-15/1097/1 "2026-03-02T07:35:54Z")

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## 1.0 (build 38), 2026-03-02 14:28 (Bangkok)

### Bug Fixes

- Timeline processing now cancels when navigating away from a timeline day and resumes on return, preventing processing from stacking up when paging through many days (BIG-293)
- Map now properly zooms to show timeline items when navigating between pages with the content sheet minimised (BIG-222)
- Nudge zoom in segment split view no longer gets overridden by incoming data updates — zoom now holds steady before resetting (BIG-322)

### Improvements

- Content sheet now stays minimised when switching to week, month, or year views, instead of snapping back to mid-height (BIG-284)
- Investigated “Cannot delete TimelineItem with existing samples” and “Cannot set previousItemId to a deleted item” constraint errors that appeared in debug logs. These are harmless race conditions that self-heal — removed from log files (BIG-117)

> **[Join the Arc Timeline Editor beta](https://testflight.apple.com/join/qPKVWXP6)**
>
> Available on iOS

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**Author:** ![agastya](https://dub1.discourse-cdn.com/flex013/user_avatar/support.bigpaua.com/agastya/32/832_2.png) [@agastya](https://support.bigpaua.com/u/agastya)\
**Post date:** [6 March 2026 04:02 UTC](https://support.bigpaua.com/t/arc-editor-public-beta-15/1097/2 "2026-03-06T04:02:07Z")

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no rush since perhaps you’ve been busy with other things, including life.

Arc Recorder to accompany so someday we no longer need 3.x. Perhaps you have it planned, anytime. Maybe it’ll come with release later this month.

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**Author:** ![zzGordon](https://dub1.discourse-cdn.com/flex013/user_avatar/support.bigpaua.com/zzgordon/32/1238_2.png) [@zzGordon](https://support.bigpaua.com/u/zzGordon)\
**Post date:** [6 March 2026 05:54 UTC](https://support.bigpaua.com/t/arc-editor-public-beta-15/1097/3 "2026-03-06T05:54:00Z")

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Hi Matt,

I am getting a “Couldn’t Load App: TestFlight is currently unavailable. Try again.” in the TestFlight program. Is this a TestFlight issue?

Regards  
Gordon

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**Author:** ![matt](https://dub1.discourse-cdn.com/flex013/user_avatar/support.bigpaua.com/matt/32/3_2.png) [@matt](https://support.bigpaua.com/u/matt)\
**Post date:** [7 March 2026 03:23 UTC](https://support.bigpaua.com/t/arc-editor-public-beta-15/1097/4 "2026-03-07T03:23:22Z")

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> [@agastya](#):
>
> Arc Recorder to accompany so someday we no longer need 3.x. Perhaps you have it planned, anytime. Maybe it’ll come with release later this month.

Yep! I think Arc Recorder will come after Arc Editor goes live on the App Store as the proper v1.0 release. But it’ll probably come soon after that. And I’m hoping to have v1.0 shipped to the App Store proper before the end of this month.

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<div class="post-metadata">

**Author:** ![matt](https://dub1.discourse-cdn.com/flex013/user_avatar/support.bigpaua.com/matt/32/3_2.png) [@matt](https://support.bigpaua.com/u/matt)\
**Post date:** [7 March 2026 03:24 UTC](https://support.bigpaua.com/t/arc-editor-public-beta-15/1097/5 "2026-03-07T03:24:13Z")

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> [@zzGordon](#):
>
> I am getting a “Couldn’t Load App: TestFlight is currently unavailable. Try again.” in the TestFlight program. Is this a TestFlight issue?

Yeah must be a TestFlight thing. Should be back alive by now? TestFlight isn’t always the most stable service, but it doesn’t usually go down for long.