User Defined Functions NOT recalculating

Question

I recently took a large, stable XLSM file, and split it apart into an XLAM and XLSX. Thousands of cells in the XLSX call (udfs) functions in the XLAM, and each such udf beg

Answer 1

Press CTRL+ALT+SHIFT+F9

This may recalc more than wanted, but it updated my UDF.

(Source)