Claim Reward button is not working

[Coach]

Cannot claim / get the reward: text is not synchronized with button:

[Angelly]

As workaround for now, try to use ctrl + "+" or ctrl + "-" or use mouse wheel to zoom in or zoom out window. To get back to normal size of window, press ctrl + 0. This will help you in the time, when devs will fox this problem.
A.