Adobe acrobat reduce file function is not working
My acrobat reduce file function is not working!
I go to File -> save as, it shows the picture below, there is no options for optimized PDF and the seeting button is off. I tried File -> reduce file size, it's the same result, there is no other format can choose.
The Acrobat pro Dc is version 2022.001.20142, the latest version. I uninstalled and installed Adobe acrobat and restart my Mac pro, but nothing changes. Everything was ok, never happened this before.
Does anyone have the same problem? Or anyone who knows how to fix it?
Thanks in advance.

