...has just decided I need to do more experiments.
It has been months since I left the lab, and now, a couple of weeks before I submit, he emails me and says "your 2nd supervisor and I had a meeting today and decided you really need to do X".
This will mean going back and doing work on experiments I finished more than 7 months ago...and I am living 800km away. Why now? Has he not read any of the work I have shown him in the past 7 months? Can I just tell him to go jump in the lake?