Start/stop button in full screen mode does not change the status after experiment paused

[tcquang]

Describe the bug
In case that we set pause condition for experiments, the start/stop experiment in the full screen mode does not change state.

To Reproduce
Steps to reproduce the behavior:

1. Go to any model: Library models\Toys\Ant\
2. Click on 'Ant Foraging.gaml'
3. Add a pause condition: reflex stop { if (cycle =100){do pause;}}
4. Launch experiment, select Full screen mode
5. Click run on low-left corner
6. Simulation stopped after 100 cycles but the "pause" button does not change back to "play".

Expected behavior
Button change status after paused to let users know that the experiment is stopped.

Screenshots