Benjamin has released a new alpha release of his drivers and I spent the weekend trying to scramble to get them functioning and working with the IM installer and application. I've also spent some time working on the new code that will be used in the automatic profile switching feature of IM 1.7.
Please if you are able show some love to Benjamin's Patreon, take the time to do so because driver signing certificates are expensive and hes paying for it out of his pocket right now: https://www.patreon.com/nefarius
Quick check in going over some of the alpha changes also covered here: http://inputmapper.com/72-inputmapper-1-7-6246-alpha-available-for-testing
InputMapper 1.7.6246 alpha is available for testing. There are some upgrades and some bugs so please read this article.