Fighters and Extra attack at level 5

It's a year later and the game still had this bug? Our fighter is level 8 now and has lost his ability to make 2 attacks with his action. He had it and then it's just gone 

If you can't attack twice at lvl 5+ as a Fighter, Barbarian, Paladin or Ranger, that is most likely a bug.

Make sure you’re taking the attack action and not using some other ability though. Extra Attack worked fine for me last week, so it has to be very new. After making sure it is a problem, report it in the bug report section. 

Extra Attack is working, at least for Ranger and Paladin.  We have never had anyone play a Fighter, so can't confirm.  But I suspect the first action was not an attack.  If you Use a Potion, Dash/Disengage, Use Power, etc that is your "action".

Extra Attack is working, at least for Ranger and Paladin.  We have never had anyone play a Fighter, so can't confirm.  But I suspect the first action was not an attack.  If you Use a Potion, Dash/Disengage, Use Power, etc that is your "action".

Inner Strength did introduce a lot of bugs (and a lot has been fixed in the 2 hotfixes), so it is plausible Extra Attack was bugged as well. Hopefully not now.