# Editing segments doesn't respond

**URL:** <https://discourse.slicer.org/t/editing-segments-doesnt-respond/24603>\
**Category:** Support\
**Tags:** segmentation\
**Created:** [August 2, 2022, 10:47am UTC](https://discourse.slicer.org/t/editing-segments-doesnt-respond/24603 "2022-08-02T10:47:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sserna](https://avatars.discourse-cdn.com/v4/letter/s/8baadc/32.png) [@sserna](https://discourse.slicer.org/u/sserna)\
**Post date:** [August 2, 2022, 10:47am UTC](https://discourse.slicer.org/t/editing-segments-doesnt-respond/24603/1 "2022-08-02T10:47:40Z")

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After merging several segments, it stop answering, specially with logical operator, the apply bottom seems to not work, I can’t apply threshold or add/subtract any segments or use the island tool.