# Possible glitch

**URL:** <https://forum.u4ria.org/t/possible-glitch/146>\
**Category:** Troubleshooting\
**Created:** [November 20, 2021, 3:56pm UTC](https://forum.u4ria.org/t/possible-glitch/146 "2021-11-20T15:56:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![user5](https://avatars.discourse-cdn.com/v4/letter/u/cab0a1/32.png) [@user5](https://forum.u4ria.org/u/user5)\
**Post date:** [November 20, 2021, 3:56pm UTC](https://forum.u4ria.org/t/possible-glitch/146/1 "2021-11-20T15:56:17Z")

</div>

I’ve noticed when switching between models quickly using the function on the top of the config model home screen, the ‘output activity’ and input ‘activity’ in the technology tab sometimes disappear