Unable to select blog parent

I'm having a problem selecting the parent page for my blog. It's actually permanently ticked in the dropdown (see screenshot below), but it can't actually be selected -- i.e. if you click on it, it makes no difference. When I click on Continue the page is always added to the root. Meaning I have to login to the server to move it to the right place.

The 01.journal folder contains about 109 entries, including blog.md which contains the following:

---
title: Journal
slug: journal
visible: true
content:
    items: '@self.children'
    limit: 10
    pagination: true
    order:
        by: date
        dir: desc
---

Not sure if this is a bug, or I've screwed something up somewhere?

Using:
Grav v2.0.0-rc.3
Admin2 v2.0.0-rc.8
PHP v8.4.21

@jrb, I can reproduce the issue... Please create an issue on the repo of Admin2.

Please feedback a link to the issue you've created, so we can follow the issue.

Issue raised: https://github.com/getgrav/grav-plugin-admin2/issues/18

Thanks!

Update: According to rhukster

This is already fixed, and awaiting next RC release.. Thanks for reporting though.