so where kissassist is trying to check something like
${Window[BuffWindow].Child[BW_Buff1_Button].Child[Buff1]} that isn't a thing anymore because the buffwindow looks like
This is what the old would have looked like, and what the error is showing
View attachment 38599
This is how the new BuffWindow is designed, with BW_Buttons
View attachment 38600
and BW_Labels
you can see here how you could access buff 1 (slot 2 since 0 indexing) here with
${Window[BuffWindow].Child[BW_Labels].Child[BW_Buff1]}
View attachment 38601
obligatory showing some of the cool MQ stuff not requiring .child
you can access with just using /
View attachment 38602