ImageButton wrong position

General JUCE discussion
1

When I click the button, its position will change
image
image

I changed TextButtongai in Tutorials to ImageButton:

case Playing:
        /*playButton.setButtonText("Pause");
        stopButton.setButtonText("Stop");*/
        playButton.setImages(true, false, true,
            pausePNG, 0.8f, juce::Colours::lightgrey.withAlpha(0.5f),
            pausePNG, 0.9f, juce::Colours::darkgrey,
            pausePNG, 1.0f, juce::Colours::lightgrey.withAlpha(0.5f), 0.0f);