The application removes the user icon but continue displaying the user highlighted cell when that user leaves the page

REPRODUCIBILITY LEVEL:
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Always

STEPS:
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1. Navigate to the Liferay Collaborative dynamic data list with two different users (not guest users).
2. With both users click on different cells.
3. With any user log out / leave the page.

CURRENT RESULT:
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The application removes the user icon but continue displaying the user highlighted cell.

EXPECTED RESULT:
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The application should remove both the user icon and highlighted cell when any user log out / leaves the Collaborative dynamic list.