I reached out to AC about the same issue. Right click on the Import Item, chose open in default application and then you should be able to print using the print button within Adobe Reader.
You could also try:
To do this, first make sure Amazing Charts and Adobe Reader are closed (no open PDF files are being viewed). Then:

Open Adobe Reader DC
Click on Edit on the top left
At the bottom click on Preferences (or hit CTRL+K on the keyboard)
Under the Security (Enhanced) setting, you will want to UNCHECK Enable Protected Mode at Startup as well as Enable Enhanced Security.