# Material editor

**URL:** <https://forums.chaos.com/t/material-editor/22464>\
**Category:** Issues\
**Created:** [November 23, 2009, 3:52pm UTC](https://forums.chaos.com/t/material-editor/22464 "2009-11-23T15:52:02Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![glorybound](https://dub1.discourse-cdn.com/chaosprd/user_avatar/forums.chaos.com/glorybound/32/53992_2.png) [@glorybound](https://forums.chaos.com/u/glorybound)\
**Post date:** [November 23, 2009, 3:52pm UTC](https://forums.chaos.com/t/material-editor/22464/1 "2009-11-23T15:52:02Z")

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My material editor has become so slow since I upgrade to the latest v-ray build. When I open the editor and pick a slot it’ll sit there saying not responding for 30 seconds. Very frustrating. Is anybody else experiencing this?

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**Author:** ![vlado](https://avatars.discourse-cdn.com/v4/letter/v/779978/32.png) [@vlado](https://forums.chaos.com/u/vlado)\
**Post date:** [November 23, 2009, 5:35pm UTC](https://forums.chaos.com/t/material-editor/22464/2 "2009-11-23T17:35:18Z")

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This should be fixed in the upcoming SP4a, but if you would like to give it a try before that, please email me to [vlado@chaosgroup.com](mailto:vlado@chaosgroup.com)

Best regards,  
Vlado