# Email isn't signed-in user crashes my browser window

**URL:** <https://community.glideapps.com/t/email-isnt-signed-in-user-crashes-my-browser-window/10649>\
**Category:** Report a Bug\
**Created:** [June 10, 2020, 8:51pm UTC](https://community.glideapps.com/t/email-isnt-signed-in-user-crashes-my-browser-window/10649 "2020-06-10T20:51:00Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Mehdi-HAJJAM](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/mehdi-hajjam/32/8527_2.png) [@Mehdi-HAJJAM](https://community.glideapps.com/u/Mehdi-HAJJAM)\
**Post date:** [June 10, 2020, 8:51pm UTC](https://community.glideapps.com/t/email-isnt-signed-in-user-crashes-my-browser-window/10649/1 "2020-06-10T20:51:00Z")

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Hello,

I am trying to create an IF-THEN-ELSE column that checks whether a user’s email isn’t part of the result of a match multiple relation.

When I do that, I select the relation in the IF clause, and then I try to go for the “isn’t signed-in user” option, but then my Chrome tab goes blank.

Everything works fine if I use the “is signed-in user”, so there is an easy workaround using another IF-THEN-ELSE column to do the negation of the other one. It seems like either the calculations required make my Chrome tab crashed, or it’s a bug.

Has anyone encountered this yet? Does that “isn’t signed-in user” option works for you?

Many thanks!

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**Author:** ![Mark](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/mark/32/125_2.png) [@Mark](https://community.glideapps.com/u/Mark)\
**Post date:** [June 10, 2020, 9:00pm UTC](https://community.glideapps.com/t/email-isnt-signed-in-user-crashes-my-browser-window/10649/2 "2020-06-10T21:00:34Z")

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Could you please make video and share your app?

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**Author:** ![Mehdi-HAJJAM](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/mehdi-hajjam/32/8527_2.png) [@Mehdi-HAJJAM](https://community.glideapps.com/u/Mehdi-HAJJAM)\
**Post date:** [June 15, 2020, 10:48pm UTC](https://community.glideapps.com/t/email-isnt-signed-in-user-crashes-my-browser-window/10649/3 "2020-06-15T22:48:33Z")

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Hey Mark,

Sorry for the delay.

My app’s URL is : [https://go.glideapps.com/app/NULTUUSmAWXlaZlx7G0O](https://go.glideapps.com/app/NULTUUSmAWXlaZlx7G0O)

Here is a video (sorry low quality) : ![bug_with_isn_t_signed_in_user](https://us1.discourse-cdn.com/flex002/uploads/glideapps/original/2X/e/e4e30a159cac45c8abd102271be2d583ad768aa4.gif)

Thanks!

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<div class="post-metadata">

**Author:** ![Mark](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/mark/32/125_2.png) [@Mark](https://community.glideapps.com/u/Mark)\
**Post date:** [June 16, 2020, 2:31pm UTC](https://community.glideapps.com/t/email-isnt-signed-in-user-crashes-my-browser-window/10649/4 "2020-06-16T14:31:57Z")

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I can reproduce it. We’ll fix it. Thanks for reporting!

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<div class="post-metadata">

**Author:** ![Mehdi-HAJJAM](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/mehdi-hajjam/32/8527_2.png) [@Mehdi-HAJJAM](https://community.glideapps.com/u/Mehdi-HAJJAM)\
**Post date:** [June 16, 2020, 2:53pm UTC](https://community.glideapps.com/t/email-isnt-signed-in-user-crashes-my-browser-window/10649/5 "2020-06-16T14:53:38Z")

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That’s great, my pleasure! Thanks for your quick feedback!