So, there are a few games I play on one monitor with MHS on the other for quick viewing of what's happening on both ends. It all works unless I am in the Disassembler. I notice that after using "Find what accesses this address," returning to the game and doing something that would add something to the Auto-Hack window, I don't see anything. I can only see what has changed when I click my mouse onto the Disassembler to make it an active window.
My suggestion (if this isn't a bug) is to have it update even when the window is not active, if possible.