# \[Bug\] 8.1.21 breaks Template Canvas

**URL:** <https://forum.inductiveautomation.com/t/bug-8-1-21-breaks-template-canvas/65235>\
**Category:** Ignition\
**Created:** [October 14, 2022, 3:47pm UTC](https://forum.inductiveautomation.com/t/bug-8-1-21-breaks-template-canvas/65235 "2022-10-14T15:47:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![RLmason](https://avatars.discourse-cdn.com/v4/letter/r/b19c9b/32.png) [@RLmason](https://forum.inductiveautomation.com/u/RLmason)\
**Post date:** [October 14, 2022, 3:47pm UTC](https://forum.inductiveautomation.com/t/bug-8-1-21-breaks-template-canvas/65235/1 "2022-10-14T15:47:30Z")

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Upgraded from 8.1.20 to 8.1.21 and now the project's template canvas component has overlays for all the templates contained within the canvas. Checking the documentation, I see that there was a change made to this component in 8.1.21. Is there a workaround for this problem?

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [October 14, 2022, 4:15pm UTC](https://forum.inductiveautomation.com/t/bug-8-1-21-breaks-template-canvas/65235/2 "2022-10-14T16:15:18Z")

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Probably best to run this through official support channels if there's a regression. First I've heard anything, can't speak to a workaround.