[R] Best way to tackle this ICML vague response?

Going through ICML submission for the first time. I had a reviewer ask for some things and during the rebuttal period I ran experiments and answered all their questions (they wrote 3 weaknesses). Yesterday started the author-reviewer discussion period which ends on April 7. In their response to my rebuttal the reviewer wrote in one line that my "experiments greatly improved the paper" but "some details remain only partially clarified". That's it.