Non reproducible example on GTVibLatticeModes

Hello + many thanks for GTPack.

I was not able to reproduce example in GTVibLatticeModes available in GTPack help files, namely:

Needs[“GroupTheory`”]
SetDirectory[NotebookDirectory[] <> “/datasets”];
GTLoadStructures[“GTPack”]; bto = GTGetStructure[7];
GTVibLatticeModes[bto, 1, Oh, GOLattice -> {a -> 1},
GOTbEquivalence -> False, GOIrepNotation -> “Mulliken”,
GOVerbose -> False]

using GTPack 1.32 and Mathematica $version: “12.0.0 for Microsoft Windows (64-bit) (April 6, 2019)”.

The output shows Equivalence representations, but not Vector ones or Lattice modes, see screenshot.

Not sure if bug or version incompatibility.

Thanks in advance!