Instead of returning something relatively intuitive, like Nothing,
when .UsedRange is called on an empty Worksheet, Excel 2019 instead
returns Range("$A$1").
Thus, since the code tries to reduce the ExportRange to the bounds
of .UsedRange when entire rows and/or columns are selected, if
Selection encompasses $A$1 then it will erroneously set ExportRange
to Range("$A$1"), instead of Nothing.
This commit fixes this behavior by running an explicit check for
.UsedRange == Range("$A$1") and IsEmpty(.UsedRange). If the
sheet is empty, then ExportRange will be set to the appropriate
Nothing.
Instead of returning something relatively intuitive, like Nothing, when .UsedRange is called on an empty Worksheet, Excel 2019 instead returns Range("$A$1").
Thus, since the code tries to reduce the ExportRange to the bounds of .UsedRange when entire rows and/or columns are selected, if Selection encompasses $A$1 then it will erroneously set ExportRange to Range("$A$1"), instead of Nothing.
This commit fixes this behavior by running an explicit check for .UsedRange == Range("$A$1") and IsEmpty(.UsedRange). If the sheet is empty, then ExportRange will be set to the appropriate Nothing.