Someone sent me a Gmail message with an attached jpeg. The first time I opened the message on my Pre I could see the attachment, download and view it. Then I swiped back to the list view of all messages in the Inbox, and when I again opened the new message I could no longer see any attachment (even though the little paperclip icon was still there in list view.)

Then I tried moving the new message from the Inbox to a different box (i.e., label.) Then I went into that box, and again, the first time I opened the message I could see an attachment was present, but opening the message subsequently displayed no attachment. So it seems like I can *only* see an attachment the first time I open a message in any given mailbox. Is anyone else having this problem?