If it helps, with me it occurred on, or soon after, a ctl-C paste. Kevin On Sunday, 22 October 2017 10:06:27 AM AEST Digimer wrote: > The problem showed up for me about an hour into editing. I updated > before bed and was working the next morning. I'm not sure if it relates, > but it seemed to hit when hitting <enter> after a commented line. > > digimer