Combat simulator "Reload" button toggles active/inactive in a weird way.
1. Open Rally point -> Combat Simulator
2. Click on races' hero faces in a random order and see how the "reload" button becomes active/inactive in a random way.
This only happens when opening combat simulator and not touching other controls except for race heroes' faces.
See the picture to see how I clicked those in sequence and note "reload" button state.
Linux Mint 18.3
Chrome Version 68.0.3440.75 (Official Build) (64-bit)