The "ThorUI InfoCenter" is actually just the Milquetowst InfoCenter incorporated directly into ThorUI. If you don't want to wait for the ThorUI version to be updated, feel free to download and install the original.
As to your question about updates, if you notice anything that needs to be added or corrected, just post a note on the Milquetowst InfoCenter discussion thread.
-- Darryl (Milquetowst)