I loaded 15B and had devices dropping out and programs not running.
I went to 15C and had a hard time getting the devices back in the tree where I had to do Restore Device multiple times to get it to take.
My programs are quite simple and are very inconsistent now, I never had any communication issues in the past and no new devices or changes have occured to my house config.
I'm a 100% insteon network
Everything seems to have bigger delays than before.
I'm thinking of starting from scratch and going back to 4.7.3 never had and issue and I'm not sure I need any new features.
P2