# Issue 5931, more info?

**URL:** <https://forum.inductiveautomation.com/t/issue-5931-more-info/61196>\
**Category:** Ignition Early Access\
**Tags:** vision\
**Created:** [June 25, 2022, 2:27am UTC](https://forum.inductiveautomation.com/t/issue-5931-more-info/61196 "2022-06-25T02:27:57Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![bmusson](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/bmusson/32/87530_2.png) [@bmusson](https://forum.inductiveautomation.com/u/bmusson)\
**Post date:** [June 25, 2022, 2:27am UTC](https://forum.inductiveautomation.com/t/issue-5931-more-info/61196/1 "2022-06-25T02:27:57Z")

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Continuing the discussion from [Nightly 8.1 Changelogs - 2022](https://forum.inductiveautomation.com/t/nightly-8-1-changelogs-2022/54636/98):

> [@Nightly 8.1 Changelogs - 2022](https://forum.inductiveautomation.com/t/nightly-8-1-changelogs-2022/54636/98):
>
> **5931: RunScript expression that calls custom method on template causes GUI thread to hang when loading**  
> Fixed a significant performance regression in Vision template initialization.

Could I get some more details on issue 5931 in today’s nightly? We’ve got a lot of RunScript expressions that call custom methods, so I’m curious about when the regression took place.

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**Author:** ![paul-griffith](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/paul-griffith/32/37249_2.png) [@paul-griffith](https://forum.inductiveautomation.com/u/paul-griffith)\
**Post date:** [June 27, 2022, 3:25pm UTC](https://forum.inductiveautomation.com/t/issue-5931-more-info/61196/2 "2022-06-27T15:25:04Z")

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The ticket title has a lot of red herrings. `runScript` and custom methods are irrelevant. The actual problem was with Vision templates in general, and it’s been a problem for the entire 8.X lifecycle (😬). Basically, something was being created from scratch each time instead of recycled, for _each template instance_. So I would expect pretty significant performance improvements for ~all Vision users in the next 8.1 release.

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**Author:** ![bmusson](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/bmusson/32/87530_2.png) [@bmusson](https://forum.inductiveautomation.com/u/bmusson)\
**Post date:** [June 27, 2022, 3:49pm UTC](https://forum.inductiveautomation.com/t/issue-5931-more-info/61196/3 "2022-06-27T15:49:22Z")

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Awesome, thanks Paul.