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README.md

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 # gdmapf
 
+NOTE: There is currently a major bug where agents travelling towards each other next to lots of obstacles get stuck. \
+The solution would be to, instead of storing agent density at cells, storing agent velocity, and prioritize paths that travel along that velocity, but not against. \
+However, the accuracy of this would be limited to the 8 directions that connect cells.
+
 GDExtension solution to the multi-agent pathfinding problem using a modified flow-field algorithm.
 
 ![Demonstration](https://raw.githubusercontent.com/nathanfranke/gdmapf/main/misc/demonstration.gif)