Preserving Chord position upon transpose in Formatter

At the Chordsheet Formatter, I transposed:

Gm           Cm

Something in-side,

and got

F#m           Bm

Something in-side,

The “Bm” is one space to the right because “F#m” is a character longer than “Gm”. It would be nice to preserve the places of chords after transposition.