Hi Stephen,
That should be probably yes. I checked on CCS E2E forum and found a forum post that had the same issue resolved after uninstalls and re-installs. Do go through the entrety of the post as there are multiple prognosis of the issue that could have caused it.
http://e2e.ti.com/support/development_tools/code_composer_studio/f/81/p/251317/880667.aspx
Hope it solves the problem.
Amit