I've seen this question posted before, but have yet to find a solution. When I click a drop down menu, it appears, then disappears quickly. I have to then click it again, and it expands much larger than it should. The need to double-click is driving me crazy. I've tried repairing the installation of Adobe Reader, and even removed the program and re-installed. Any help regarding this issue would be appreciated. I've attached a sample PDF for reference. Thanks in advance.
Hope you are doing well. Sorry for your experience with Acrobat Reader.
We tried reproducing the same at our end, but it worked fine. Would you mind repairing the install by going to Help-> Repair installation?
Let us know if this helps.