Corrupt green frames in exported files.

Please look at this screenshot: http://take.ms/ND0skc

Whenever I export, I get brief green corrupted frames near transitions. I'm using v5.2.0 on a MacBook Pro 10.12.6, 2.6GHZ, 16gb ram (Late 2013). I've seen this happen in previous versions as well.

Any ideas?
ciq.forums.garmin.com/.../1259929.png