Can confirm.. the new update removes the existing avatars and auto adds a signature at the end of WP posts.
Your dev probably renamed the database fields that correspond with the image uploads.
@sonamooinc is correct.. this is a big mess.
I reverted my plugin back to 1.0 and everything is fine.
Hey @tijmensmit,
Can you elaborate a little more on how to add a fixed store to the list of results. If you could provide a code example, that would be awesome!