Hero Powers not upgrading

The last 3 powers I’ve upgraded have not leveled up when they were finished. It also shows that my heroes have new powers available without there being any new ones. I don’t know if it is a glitch or what. 

Is it Ajax’s or Artemis’ powers? If so, this is a known issue (there are already a couple threads about it), all we can do is wait for the fix I guess.

Contact tech support.

This is an ongoing bug in the game and Captainmorgan did said that an upcoming update will fix this.For further information on this issue check these two threads. All players are facing this issue