Pasted Layer Naming Issue
Some initial background on the project and what it is I'm doing:
- Project - Using screenshots from a 2D video game I am recreating a map of the entire game world.
- Process - This requires thousands of individual layers, but I don't paste in more than 250 at a time; I open ten at a time, run an action that crops and flattens the document, run another that copies and closes the document, and then paste them into the main document one at a time. Once they're all arranged I flatten those 250 to a single layer, rename it and then drag in the next set of 50-250. I've done this at least 20 times so far (with a long way to go) so I began naming these screenshot files with a numerical suffix (ending in 1-250) to correspond with how PS automatically names pasted layers (for instance, when I copy and paste a screenshot into the main project file, as long as all other files are named anything other than Layer #, it will automatically name the layer Layer #.
- Total Project Layers - Layers = 380 (147 of those are going to be flattened into 1 layer eventually). Groups = 53. Adjustment Layer = 1.
PROBLEM - I've reached a point where whenever I copy an open document and paste it into my main project file it no longer starts at Layer 1 it now starts at Layer 502 (or higher). I've gone through all my Groups and Layers and nothing is named Layer #. I tried deleting a few extra layers and it would actually start from Layer 1 but after getting to Layer 4 the next pasted layer would be Layer 502. Anyone know why this would be doing this? Is there some kind of limit to this auto naming when pasting or creating a new layer?

