Re: Getting Rid of Old Gallery Posts
@simsaminyt Please go to the in-game gallery tab. Search your "EA Account ID" there.
Select an item you want to remove. Click the green cloud button at the bottom left corner of the pop-up (see red arrow in screenshot):
Choose to remove the item from the gallery:
If the item is in your library and synced/has the green cloud button, you should be able to do this process for that/those items from your library. (But it sounds like you know this.)
Hope this helps. Let me know if you need clarification.