There should be one global Trash bin for the entire Files section. Currently, each folder has its own Trash and it is not intuitive for the user that they need to navigate back to the same level in order to find the relevant Trash container. Users will be looking for functionality that mirrors what they're used to on their desk top.
In addition, the Trash view should show the content hierarchy in a nested structure. In other words, if you delete a folder it should be clear which files are contained within it so that user realize that restoring the folder will restore all its contents as well. Currently, the Trash is a flat view, so it's not obvious what will happen when you restore items.
Additionally, there seems to be an inconsistency about when folders are "unpacked" in the Trash view and when folders appear without their children in the Trash view. I can't find a pattern as to why one is happening vs the other. This inconsistency makes it confusing for the user in terms of picking the correct item they want to restore. A Global Trash Bin for the entire File section, complete with proper nesting should make things clearer for the user.