I just checked CC and there seems to be a new update for 2017.06 (23.6.0 build 21 to build 24) available. I presume this might fix an issue with 2017.06. I already had 2017.06 but was prompted to update again. Just thought I would mention this in case this fixes any issues people might be having.

And then I bothered to look at the stickies! http://forum.cakewalk.com/Updated-SONAR-201706-Update-2-Build-24-Now-Available-m3624731.aspx