title: SBT on IntelliJ takes a very long to time refresh
body: <p>I have a fairly large project (15+ subprojects) which has a lot of external dependencies. When I change even a single line in <code>build.sbt</code> and then hit refresh, IntelliJ keeps on resolving various dependencies for a very long time (30+ minutes). </p>
  
  <p>Is it supposed to be this slow? Using sbt from command line does not take more than 30 secs or so.</p>
  
  <p>I am using -</p>
  
  <pre><code>Macbook pro mid 2015 with 16 GB ram
  IntelliJ IDEA Ultimate 2017.2.5
  sbt 0.13.13 
  scala 2.11.11
  </code></pre>