Toom Boom Harmony closes unexpectedly

Use Toon Boom Harmony 11 and after updating my El Capitan’s for the Toom Boom Harmony unexpectedly quits, someone is going through something like this? Has somehow or update to correct this problem?

A few months ago I was using Harmony 11 with Mac and the upgrade was made with no apparent side effects. Do you have the last build of version 11.2?

Luis Canau

So the version I’m using the Harmony is 11.0 !!
In this case how do I upgrade to version 11.2?

hugs and thank you for your help !!!