Back to my Mac problems under Yosemite

Just updated to latest beta 10.10.4 (14E17e).

Still not able to access a sleeping Mac Mini via BTMM.

FWIW, BTMM seems to be working for me now for nearly two weeks. Here's what I did on each machine:

1) Log in to your account on the machine

2) Ensure it's running Yosemite 10.10.3

3) Turn OFF screen sharing (or Remote Management if you're an ARD user)

4) Sign OUT of your iCloud account

5) Sign back IN to your iCloud account

5) Turn screen sharing (or Remote Management) back ON

Obviously this won't help you if you don't have physical access. Also, I'm still having issues connecting to sleeping machines but that's always been an issue for me, even before Yosemite. I still have machines that I don't have physical access to that I haven't tried this with yet. However, my wife's MacBook, my Mini server and my parent's MacBook and iMac have been steadily accessible now for a couple weeks or so. YMMV.

I have just been speaking with Apple Support and was told that Apple Engineering have now accepted that there is an issue and that it will be fixed in a future release. No commitment as to when this will happen however. But at least they are now working on it.

Looks like Apple finally gave up their discoveryd service and is replacing it with the previous mDNSresponder. Something many folks believe is behind all the BTMM issues. Maybe these issues will finally be resolved.

After months of BTMM futility, I reluctantly followed the advice of a senior advisor. I confirmed I had a current Time Machine backup, then erased the Mac's hard drive and installed OS 10.10.4. I used Migration Assistant to restore everything from the Time Machine backup EXCEPT Computer and Network Settings. It was a time consuming pain, but BTMM is functioning normally again.