We are tracking a few instances of DPS not working properly in OSX 10.11 El Capitan. In all of our tests of the official El Capitan release, DPS 1.0.7 appears to be working well.
I should add we are only supporting the official release of El Capitan. The public beta is not the version supported by Apple so we cannot support that version. Our tests have been performed by upgrading our machines via the App Store while DPS was already installed.
If anyone has any input on this topic (success or failures) please let is know. We will do our best to resolve any issues.
Also, we are very close to completing DPS 2.0 for Mac! The Windows version will be released by the end of October and the Mac version will follow soon after.