My latest testing with Aspose.Cells 25.10 has revealed an issue with InsertCutCells related to array formulas. The values are being carried over, but the formulas themselves are not, and this was working at least as rec…...formula: =IF(ISNA(INDEX(D280:D313,B277)),“OTH”,INDEX(D280:D313,B277))...formula =IF(ISNA(INDEX(D280:D313,B277)),"OTH",INDEX(D280:D313,B277))...