Quest issue; Muffins for Pandos
 

Muffin quest isn't working. Get the message trade error slots in use contact staff when I attempt to hand Pandos Flintside in West Freeport.
Thank you

I'm also not seeing faction adjustments for this quest. Did they ever fix this?

I just did this quest on my Dark Elf agnostic enchanter. I did it over 200 times. It takes a huge amount of muffins to make this work and the faction did increase. I went from Ready to attack (while out of human illusion) to amiable in just around 300 muffins or so. The quest IS working, however. This message was not meant for OP, but was meant for ismaris.