I would say, if you are going to stay with the merger, you would, in my opinion sell as high as you can and then buy back at a lower price. This would undoubtedly gain you more shares for possible future appreciation. Say, sell LAHO at 0.0004 or 0.0008 and then buy back at 0.0002 or 0.0001.
I do not provide investment advice. This post is my personal opinion.