# Constraints not working since 3.1.4 update

**URL:** <https://discourse.shapr3d.com/t/constraints-not-working-since-3-1-4-update/2308>\
**Category:** Modeling Questions\
**Created:** [April 28, 2018, 9:35pm UTC](https://discourse.shapr3d.com/t/constraints-not-working-since-3-1-4-update/2308 "2018-04-28T21:35:11Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Fino71](https://avatars.discourse-cdn.com/v4/letter/f/9dc877/32.png) [@Fino71](https://discourse.shapr3d.com/u/Fino71)\
**Post date:** [April 28, 2018, 9:35pm UTC](https://discourse.shapr3d.com/t/constraints-not-working-since-3-1-4-update/2308/1 "2018-04-28T21:35:11Z")

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The app has become very unpredictable when it comes to constrained sketch objects since the latest upgrade (3.1.4). For example if I draw a vertical line such that the ends are constrained to edges of a rectangle (but otherwise unconstrained), I can’t move it around anymore. I have run across many similar issues related to constrained lines.

I LOVE the app and have come to rely on it for quickly designing parts to 3D print. Please help!

Thanks

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**Author:** ![DanielR](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/danielr/32/582_2.png) [@DanielR](https://discourse.shapr3d.com/u/DanielR)\
**Post date:** [April 29, 2018, 12:15am UTC](https://discourse.shapr3d.com/t/constraints-not-working-since-3-1-4-update/2308/2 "2018-04-29T00:15:44Z")

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Hi - thanks for the report. We will check it out. A video of the problem (how have you ended up with it, and what it is exactly) would be a great help. I wasn’t able to recreate it based on your description.

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**Author:** ![Fino71](https://avatars.discourse-cdn.com/v4/letter/f/9dc877/32.png) [@Fino71](https://discourse.shapr3d.com/u/Fino71)\
**Post date:** [April 29, 2018, 3:58am UTC](https://discourse.shapr3d.com/t/constraints-not-working-since-3-1-4-update/2308/3 "2018-04-29T03:58:34Z")

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Hi Daniel

Thanks for the quick reply, especially on a weekend!

I recorded a video demonstrating that I was first able to draw a line in a rectangle and apply a vertical constraint once. I then deleted and tried doing the exact same thing and it would not apply the vertical constraint the second time. This is sort of thing I have been encountering. I also can’t move lines attached to sides of a rectangle (even when the line is unlocked). But you can’t see that I am attempting to do that in the video.

Here is the link to the video on my public dropbox folder (apparently new users to the forum can’t post videos).

[https://www.dropbox.com/s/bxmexxuujkzy4kz/ScreenRecording\_04-28-2018%2022-33-22.mov?dl=0](https://www.dropbox.com/s/bxmexxuujkzy4kz/ScreenRecording_04-28-2018%2022-33-22.mov?dl=0)

Thanks

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**Author:** ![DanielR](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/danielr/32/582_2.png) [@DanielR](https://discourse.shapr3d.com/u/DanielR)\
**Post date:** [April 29, 2018, 6:55am UTC](https://discourse.shapr3d.com/t/constraints-not-working-since-3-1-4-update/2308/4 "2018-04-29T06:55:49Z")

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Thanks for the Report. It does seem like a bug. Ill create a ticket about this, and we will fix the issue as soon as possible.

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**Author:** ![Fino71](https://avatars.discourse-cdn.com/v4/letter/f/9dc877/32.png) [@Fino71](https://discourse.shapr3d.com/u/Fino71)\
**Post date:** [April 29, 2018, 5:35pm UTC](https://discourse.shapr3d.com/t/constraints-not-working-since-3-1-4-update/2308/5 "2018-04-29T17:35:53Z")

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Hi Daniel

Thanks so much for looking into this. Looking forward to a fix.

Keep up the great work.