Sorry po😂🌞 @ Jurong East Swimming Complex https://t.co/gRNq9vaRYc
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West Region
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YUHUA WEST
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['sorry', 'po', '😂', '🌞', 'jurong', 'east', 'swimming', 'complex', 'https://t.co/grnq9varyc']
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sorry east swimming complex
sorry po jurong east swimming complex
  [
    {"relatedness": False, "type": "none", "explanation": "This is not related to public housing or maintenance issues."},
    ]

It seems that the post does not relate to a maintenance report feedback to public flat house. The post simply says "sorry po jurong east swimming complex" without providing any context or details that would suggest otherwise. Therefore, the answer is that the post does not relate to a maintenance report feedback to public flat house.