Community Help: Having Trouble Posting Pictures

I'm a long time Blogit user and I never used to have trouble posting pictures in my blog until recently.  I've been messing around with the "PictureManager" button, trying to insert pictures from my Photobucket account and it's hit or miss.  When I do manage to insert a picture in there, it always automatically goes to the top of the entry instead of where the cursor was last.  And I never seem to have any success anymore when trying to add more than one picture into a single post.  Any suggestions as to what I might be doing wrong?

Thank you.