What I expected to happen was...:
The Repeater remained unpowered.
What actually happened was...:
The repeater was powered for a single tick.
Steps to Reproduce:
1. Place a block of Redstone.
2. Place a repeater on the Northern side of the block (f:2), facing in any direction apart from North or it would be powered by the block continuously as normal.
4. The repeater will be powered by nothing for one tick.
Linked issues
Comments
Duplicate of MC-4009.
Can you provide us some images? They can get very easy and explaining.