Using version 0.9.0.12

It appears that in some circumstances, the "Next Post" link will display a post from a different blog, and if you click that link, you will get an error that the post does not exist (because it is in a different blog).

I have seen this in two instances:

1. When using the link sent via e-mail when a comment is posted.
2. When clicking the "Read More" link on a post that uses <!--More-->

If I click the permalink to read a full post, the "Next Post" link properly goes to the next post in my blog, but if I click the "Read More" link in the same post, the "Next Post" link is wrong. The only difference I can see between the two is that the permalink uses the post name, but the "Read More" link uses the post ID. It appears that when the post ID is used, the "Next Post" link goes to the next post by ID, even if it's in a different blog.

PS - I have extra path info turned on, but I've also seen this with it turned off.