Hi Cheyenne-

Emailing Journal as PDF worked fine for me (1 page journal filled with writing).
Also, adding an image from my gallery to the library works fine... no errors.

Hope this helps.

(Edit: in case it matters, this is on the EE, not my PE)
(More edits: I tried a multi-page journal and that worked as well. I'm using Froyoemail, not the "old" email.)
(And another: I just tried it using the "old" email app, and, while I did not get an error message, the file did not get sent, either.)