I have Adobe Reader (16.04.05) installed on an ipad 2 with iOs 9. I have always been able to scroll up and down the list of files in the Local folder. But, lately, while scrolling up and down the list gets stuck and then after a few seconds it jumps to the place I wanted. I tried uninstalling and installing again, but when the list is not all contained in the screen without scrolling, the problem began again. I can't find any settings to change to fix thus, and frankly I am out of ideas.
Thank you for reporting the problem.
This is one of the problems that we are actively investigating. Would you please help us by providing more information about your problem?
Would you please restart your iPad and see if it helps the scrolling performance temporarily?
Please let us know what you find.
We just released Acrobat Reader for iPhone and iPad version 16.05.18 on May 6, 2016.
This release includes the fix for the defect that you have reported earlier.
Would you please give it a try and let us know if it works for you?