Keep in mind that the EUI version that comes with Vox Populi is a custom version of EUI with Vox Populi features integrated. If you replace the EUI version installed by Vox Populi with the latest non-VP EUI beta version you will lose some features (Vox Populi integration with EUI).
The author of EUI doesn't use Vox Populi and won't update the Vox Populi version of EUI. I've asked him several times if he would update it and he's ignored me everytime.
Probably because bc1 and I don't have the best relationship (many, many quibbles about integrating EUI into the VP at all).

G