Powering a powered rail that is next to an activator rail will power both, it should only power the powered rail.
Probably related to the fix for MC-3430
Environment
Windows 10; Java 8
Powering a powered rail that is next to an activator rail will power both, it should only power the powered rail.
Probably related to the fix for MC-3430
Windows 10; Java 8
Confirmed for 15w47a. Possibly related to the fix for MC-3430.