CD 58.0.3029.114 - "Open link in incognito tab/window" missing in context menu

I’m using CD 58.0.3029.114 (the latest release, pushed to me automatically today) on W7 Ultimate x64.

After the update, I no longer have access to the options “Open link in incognito tab/window” in the context menu of a link.
As these are about the most used features of CD for me, this is really bothering me. A screenshot is here: https://i.imgur.com/g8TTgX7.png, and included below for your convenience.

I’m not sure what extra information I can provide to assist debugging, so please let me know if there is anything lacking.

The issue persists after repairing the installation.

Hi,

We will release a new Comodo Dragon version with a fix for this issue in a few days.

The Comodo Browsers Team.