Multi folder workspace not working correctly

[iokacha]

First of all, thank you for your vscode extension!

I'm having auto completion issues (loading ...) when using multi-folder workspace.
FYI, The only way I get it to work is to run sbt ensimeConfig at the top folder in the workspace (corein my setting below )

Here is my simple workspace settings :
{ "folders": [ {"path": "core"}, { "path": "common"}, { "path": "project-1"}], "settings": {} }