Edit substitutions window has duplicate icons

Just noticed this today in RC8, both default theme and dark mode theme.

The Edit substitutions window has duplicate icons – both are an up arrow, when one should presumably be a down arrow.

I never even noticed that. Nice catch! The one on the left is the up arrow, the right should be a down arrow - it operates that way. Not sure why you need the arrows though. Does moving your selected substitution up/down the list make it substitute faster/slower depending on where in the list it is? Wait, the order of precedence may be at play here. Not sure why you would want two of the same/similar substitutions that it would make a reason for an order of precedence.

The Up/Down buttons are useful only for visual dialog regrouping.
This has been fixed and will be available in the next update. Thanks!