I have about 50 computers some of which accepted the 9.3.3 update from Adobe. On all of those comuters when they click a pdf on the internet to download, it stops updating the status. Example Status will say Downloading (97.55 KB of 55.84 MB) : url of the file it will stay there until the file is downloaded. Trouble is when that stops updating the user will think the program has hung and try closing IE. We have found that if they wait until IE starts responding again, then switch focus to a different tab and back the file will be loaded correctly.
Is there a fix in the works for this?
This is not a line to technical support, but a user to user forum. If you need technical support for Reader alas you will need to pay for it. You can report any error you want here: https://www.adobe.com/cfusion/mmform/index.cfm?name=wishform