Macbook Pro 10.12.5 
ISY 994i(1120) 
  
Insteon UD994 v.4.4.6 
  
I am having a lot of trouble. . 
  
I cannot backup the ISY program.  It just hangs and I literally have to shut down the computer and restart, even after updating to Java 8 13. 
  
I cannot upgrade to 4.5.4. 
  
I cannot enable internet access (May have nothing to do with the above) 
  
My programs are still running fine, just locked in where I am. I can't seem to get a couple of 4 button remotes to work, but that may be unrelated as well. 
  
Any advice or direction will be appreciated