integrator wrapping function is not working

As you can see, there is a integrator with wrapping function at the middle of the screen. I cofigured the integrator to wrap [0 2pi].

And the output is shown below.

It definitely looks like the wrapper is not working. Can you please look into this issue?

[Daniel]

I doubt that anyone would be able to help much based on the screenshot alone. Would it be possible to share an example that demonstrates the error?