Excel Dashboard Fix & Google Sheets Migration

I need help with my Excel dashboard. The slicers are not filtering data correctly. After fixing these issues, I would like you to recreate the entire workbook as a Google Sheet. This will need a complete review and redesign as some features are used in Excel that are not available in Google sheets, such as connecting a slicer to multiple data sources

Ideal Skills and Experience:
- Proficient in Excel and Google Sheets
- Experience with data visualization and dashboard creation
- Strong problem-solving skills for diagnosing and fixing slicer issues
- Knowledge of migrating workbooks from Excel to Google Sheets
- Ability to maintain the integrity of the data during the transition.

Excel file available on request