New thread pane goes off screen

I don't know if anyone at Discord will read this, but one easy-to-fix oversight with the new threads system is that a long starter message pushes the "archive after inactivity" and everything after it off the bottom of the screen. This side panel cannot be scrolled.

When making a long message (such as to bullet point changes in a new version of software) you must either zoom out or use the Enter key to send the message.