Collection Bugs
Bug One: Banner and Song Collections:
This is a post from Geckonator in the BioWare forum. I wanted to share it with everyone.
The problem: Geckonator: The Garden Upgrade Rewards: The Plant Garden gives a song for Patron of the Arts while the Chantry Garden gives a Banner Topper. Thus, the Patron and Banner collections are made mutually exclusive, which is very misleading and frustrating for players. I've also seen that buying the Garden Song in Val Royeaux doesn't update the quest, which once again makes these two exclusive. We even know these collections are coded off of item type rather than specifics, so simply adding another banner crown and song to the game in fixed open world positions would work (like was done with the Dwarven Banner to compensate for the Mage-Templar choice).
Bug Two: Nursery Seed Collection: Deathroot is a Tier 2 Common Herb. Unlike the other common herbs you can not get the seed for it. I have picked thousands of them but have yet been able to get the seed for it.
You can not complete these collections. For the first bug, one or the other collection or both will fail. The deathroot seed you can never get. I hope that BioWare fixes this issue like they fixed the Mosaic collection in the next patch. I don't know if XBox or PlayStation has this problem or not but please post if you have this issue.