Default [Solved] 2.6.1 Install Tap Not Registering

Incompetence has indeed been displayed. Issue was unrelated to Xposted: Twilight overlay (screen filter for eye strain at night) was conflicting with apk installer.
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Disclaimer: I am new here and may display incompetence.

Since updating to version 2.6.1 today, I have been unable to install modules (or re-install the old framework). Downloading works fine, unknown sources is enabled, but upon tapping install I am unable to proceed past the permissions list page; tapping "Install" in the bottom right does nothing. The cancel button works fine.

Disabling all modules and rebooting did not solve the problem. Might this be related to the "UI Improvements" in 2.6.1? Is it some other issue?

If it is a UI issue, what would be the best course of action here other than a backup restore (seems like overkill) seeing as I am unable to tap install to downgrade to 2.6?

Running Sense 5 based 4.2.2 ROM on an HTC One X+

Thanks!
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