I figured this out. It was rainbow delimiters mode. Specifically calling (global-rainbow-delimiters-mode) causes the issue.

Thanks for your help.

On Wed, Feb 24, 2016 at 5:40 PM, Nicolas Goaziou <mail@nicolasgoaziou.fr> wrote:

Roman Milner <roman.milner@gmail.com> writes:

> Can you tell me what version of org you are on? I'm on 8.3.3.

Development version (i.e, git HEAD).

Regards,