How to scroll down through project lists or comments


I am using Asana via Chrome on a Mac and have no scroll down bars to review comments. Why is there no way to scroll down? To see on the comments on a project or even conversations I have to highlight the entire conversation. This is fairly cumbersome and makes me want to stop making comments or having conversations about projects in Asana…so then it’s basically just a glorified todo list. Please fix scroll down options.