Please can you click on the cell where this occurs, and send a screenshot of the page.
I don’t have 2022-52 in my original ATP spreadsheet, so it could be wrong in the file where we’ve merged all tabs together.
I am using ISOWEEKNUM in the formula.
WeekNum uses the week containing January 1 as the first week of the year. The result from this function can range from 1 to 54. ISOWeekNum uses the week containing the first Thursday of the year as the first week of the year. This follows the ISO 8601 date and time standard definition for week numbering.29 Jun 2022
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WeekNum and ISOWeekNum functions in Power Apps
](WeekNum and ISOWeekNum functions in Power Apps - Power Platform | Microsoft Learn