Cache and Save to File options stuck endlessly


Thanks for this exciting asset. It’s working well for most purposes, however, the cache and save to file buttons, when pressed in the editor, simply load forever.

I have left this running for many hours, the graph contains 250k nodes on grid graph, is this simply too large to cache or save? Do you have any advice on getting this working.

The PC Specs are high end with a 3070 and i9 processor. Unity version is 2020.3, and A* version is 4.3.46

Any help would be greatly appreciated

Just some extra info, this only seems to be an issue when there is more than 1 grid graph on the Pathfinder component, does this only work for a single graph?

thanks again!


That should be fine. Does it work in the example scenes or for a smaller graph?