How come my KE slowly goes up while I have my posts set to 100% Hive Power and I also join the monthly Hive Power Up Day to power up my liquid rewards and tips?
It was 0,48 before...

How come my KE slowly goes up while I have my posts set to 100% Hive Power and I also join the monthly Hive Power Up Day to power up my liquid rewards and tips?
It was 0,48 before...

KE will trend towards 1. If it is below 1 as you earn rewards it will go up, if it is above 1 it will go down.
Nope, it would go up.
Lets say you have 100 HP powered up and, 30 came from rewards.
30 / 100 = 0.3
You get 1 hive as rewards and power up.
31 / 101 = 0.307
That depends how you think about powering up vs extracting.
< 1 = more Hive power than earned rewards (investing)
1 = less Hive power then earned rewards (extracting)