Top-down Resource Allocation to Projects without Activities

Replaced real names with initials. Example:

Nothing unusual; they were formatted "John Smith" and similar. I changed them to initials since they (were) real names.

Let me know if you need any other input, files, etc,. Sounds like you've been able to replicate the issue...

More on this: The ID numbers showing up in the "Allocations to projects" don't correspond to the ID number for Resources... the ID's for Allocation to projects just indicate the last allocation to anything.
One of the resources was assigned to just 1 project; he has 2 IDs under Allocation to projects that don't correspond to his Resources ID. When I add another Resource to a project the Allocations to projects list add another number and shows that title... that means there's no roll-up of allocation, just a list of them.