Channel Points list view
There should be a way to switch the view of the channel point rewards. On channels with a lot of rewards it takes a lot of time to find the reward you are looking for.
An alternative list view would be great so you have a small reward icon on the left and the name of the reward next to it. The chat members should be able to switch between the current "button" look and the list view.
Maybe make the window resizable so you don't have to fumble with the tiny little reward window.