PHP was added today.
"Recommended" versions has been added for 7.2 and 5.6 Channels, and will be added to 7.1 and 7.0 Channels when we see these versions.
@zian There is some known issues with IE11. This is a new one.
We will soon launch the "new" product called VulnDetect to replace the CARMA, after that we will start working on the UI quirks.
Thanks for reporting this.