Have a strange situation tonight for sure connect with this issue.
My IM spell run out, then i try to use new one, it show "2 kp bars" for a while then disapear, so i try to use it again same situation ...after this i reload a game and in magical way the "2 kp bars" was there.
After this i try to star recruting army, every single squad reseting my kp timer from like 58 min to 60... so yes its still here this bug