Constraints don't work!

Hi, Even though i have done the update and re-started my IPad I can’t seem to get the constraints to work! I have followed the tutorial.

Can you share a bit more detail? What is wrong? If you select the sketches, will the “edit sketches” text appear? What does not work?

This video might help. Take a look here:

You can see how the contraints work in the app. Follow the steps in the video and it should work for you. If not, pls send us a video of what is happening. Thx.