Adobe Pro with Word Add-On Acrobat Menu Bar (Jan 2025, up to date versions)

I'm generating high dpi pdfs for publication (2400dpi, or more)

This is the bug, tested several times and is a consistent error.

Using a Word document with High Res pictures embedded as links in Picture Placeholders in a Table (though I don't think that's relevant to the bug.)

Select
Acrobat Bar > Preferences > Conversion Setting > "Custom 2400dpi"
then

Advanced Settings > Pages From 10 to 10
then
Acrobat Bar > Create PDF

Result: Acrobat ignores the page slection setting and prints the whole document at 2400dpi

BUT

Select:
Acrobat Bar > Preferences > Conversion Setting > "Custom 2400dpi"
then
Acrobat Bar > Create PDF > Options > Pages from 10 to 10

Generates a very low res (maybe 220dpi?) pdf of only page 10.

So in summary, when a limited page range is selected under 'Create PDF', Acrobat 'forgets' the resolution setting and generates a low res document.

When a limited page range is selected in Acrobat > Preferences > Advanced Setting, Acrobat 'forgets' the limited page range and generates the whole doc at correct dpi.