Project 1 file scan blocks project 2 file scan

I have a lot of projects and I need to context-switch frequently.  Some of these projects are quite large and some of these are on remote volumes, which take a while to scan. When this process starts, and I need to switch to a different project, the new project will not start to scan the files until the previous one finishes.

Use case: I work on remote project X on day one, finish and close out sublime. When I work on project Y on day two, I open sublime to find that it instantly starts scanning project X.  When I switch to project Y, sublime sits there, not letting me Goto Anything or see any of my files until the previous scan finishes.  Only then will it start scanning project Y

Also, sublime throws away the directory scan of project X when I switch to project Y.  This means that a quick fix for project Y means that I have to then wait for an entire scan of project X.  Sublime should be able to hold on to this information, so I can quickly switch between X/Y without having to wait.