Issue Summary

When enabling or disabling a Power-Up the board buttons don't refresh until the web browser is refreshed.

Steps to Reproduce

This is how you can reproduce the issue on enable:

1. Enable a power-up that has buttons.
2. Expected behaviour: At least one button is visible after enabling the
   power-up (based on the settings).
3. Actual behaviour: The button is not visible, there is an issue refreshing
   the board buttons when the power-up was added, the browser need to refresh
   to fix this, after refresh the buttons will be updated according to the
   settings.

And on disable:

1. Disable the power-up
2. Expected behaviour: board buttons that where visible should be hidden
   (based on the settings).
3. Actual behaviour: The buttons remain visible until the board is
   refreshed, the browser need to refresh to fix this.

Expected Results

See above

Actual Results

See above

Workaround

Refreshing the web browser causes the buttons to be visible