Export a Google Sheet to . xlsx , hand it to someone, and they open a different file than the one you tested. ARRAYFORMULA and QUERY don't exist in Excel, which is unsurprising — the annoying part is that nothing errors .
Source: [Dev.to](https://dev.to/aulvem/a-google-sheets-xlsx-breaks-silently-in-excel-the-203-cells-iferror-swallowed-1cmj)