UITableViewCell renders wrongly

My UITableViewCell lines are not working properly. If the label has a long text the wrapping of the text is not made as planned and the cell constraints are also not laying out the cell as should. Line randomly look like these:

First 3 lines are ok, next two is laid out bad. text should wrap inside.

What is causing this?

The label is constraint on the front and end. The end is constraint to the switch with a larger or equal to 10. Switch is constraint to the right edge. Left and Right constraints are with priority 1000, label to switch with 750.

You shouldn't need to change any priorities, and you do not need to set the width of the switch...

Here is the cell prototype --

• label (yellow background so we can see its frame)
  • constrained Top / Leading / Bottom to content view margins
  • number of lines: 0
• switch
  • constrained Top / Trailing to content view margins
  • Leading to label Trailing >= 10

Looks like this in Storyboard:

and looks like this when running:

All constraint priorities are at their defaults.