Ability upgrades that turn abilities into charged abilities do not properly show charge cooldown

[Mozco]

Abilities that have charges have the "Time Between Charges" stat, denoted by the circle surrounding the lightning bolt at the top right of the ability menu, and the actual Cooldown below that. Abilities that upgrade from non-charged to charged, e.g. Infernus Flame Dash L3 or Geist Life Drain L3, do not display this properly -- the Time Between Charges correctly appears above the Cooldown on the menu when you gain the upgrade, but closing the menu and opening it again later only shows the original Cooldown of the ability, with the Time Between Charges stat disappearing.