Critical flaws

This app has critical flaws that prevent the game from playing smoothly.
1. At various times you cannot click to upgrade, or sell units, they might as well be background. You have to restart the wave in order to upgrade the unit.
2. Sometimes when you sell your units the wrong amount of credits is added to your total.

These flaws should have been picked up by the testers.

WittySportsNurse about Epic War TD 2