The cooldown on the runes from Death and Decay has only 2 seconds left
Only 2 seconds left... the cooldown text color starts alternating red and yellow
This image shows the 10 second cooldown right at the start of a Death and Decay.
After fixing the bugs (which where only outdated libraries), I had to reshuffle the config screen a bit. This is the updated screen.
A Death Knight 'stancedancing' with his presences gives this result
The new configuration UI added in v2.0