Hi @temavrn, sorry to hear about your issues. It looks like you are using the Tobii Screen Recorder as comes with the Tobii Pro Lab Software.
This forum is intended for support with the Tobii Tech Consumer level eye trackers (4C, Eyex, etc) and their associated SDK’s.
Please get in touch with Tobii Pro Support team directly @ http://www.tobiipro.com/contact/contact-support/ for an answer to your query.
That being said, if you are able to get the X2-60 to work with Tobii Ghost https://gaming.tobii.com/software/ghost/ this should allow you to use this software (designed for the consumer level of eye trackers) to create a smooth video showcasing your blender project.
Please do try it out and let us know how you get on. Best wishes.