My plushie collection count is at 0 and beanbag collection count at 1 currently though I am sure I have deposited many more than that. Hope I have been of assistance!
Games > Beanbag/Plushie/Card Collection > Your Collection
I would suggest filing a ticket if you believe you use to have more in there.
Yes ma'am, thank you for your time!
Did you click on the Prizes link on the collection page? You have to do that to update your totals. :)