I have a list of a few issues and improvements written down, which I don't think are big enough to clutter Github with, I'll be adding the bigger ones on https://github.com/Darrenmeehan/BuddyPress-Like/issues?state=open
Thanks to everyone who brought other bugs to my attention! I'll have them fixes as soon as I can. My aim is to have this plugin bug free as soon as possible, then start adding in features.
If anyone comes across any issues if you could let me know what version of WordPress and BudyPress you're using, and any other information related to the issue it would be great!