Mark Selected Read not working

[wraith808]

I make extensive use of the Mark Selected Read function.  I check everything off, and the topics that I want to read, but don't get a chance to, I unselect them as I page down, then when I get to the bottom click Mark Selected Read.  However, it's not working as it used to anymore.  Now it's marking all topics read.  I've seen it a couple of times, and thought it was me, but I just verified this morning that I clicked the right button and had some topics un-selected.

[wraith808]

I did some more testing, and it appears to be an extension conflicting with the functionality.  The Firefox extension Verify Redirect borks this functionality when installed, even though on other SMF sites, this is not the case.

[mouser]

thats strange!