Hi there, we identified two issues related to chart axis elements and GUID lowercasing that cause a “Repair” message to show up when opening the output file in Excel Desktop for Windows. I was able to identify the root c…...execSync(`ls "${inputUnzip}/xl/worksheets/" 2>/dev/null || true`) ...readFileSync(join(inputUnzip, "xl/worksheets", sheetFile), "utf8"); const...