Hi @PowerUser666,
It is by desin, autonumber columns are formally just text columns.
If you want to use an Whole Number field for AutoNumber you can Create a new Field with Text (AutoNumber) and Copy the Number to Whole Number field and Use it.
Try the following formula to copy automate column value to whole number column:
ForAll(AddColumns(Sequence(Value(First(SortByColumns(Table,"crba2_auto",Descending)).Auto)),"CC",Text(Value)) As A,Patch(Table,LookUp(Table,Auto=A.CC),{Number:A.Value}))
crba2_auto is a autonumber column.