There is an issue I have been experiencing on and off in For Honor since beta. When I try to heavy attack while locked on to an enemy the game attempts to reselect(as if I released and and quickly pressed the lock button again). This is a major issue as it often prevents heavy attacking altogether, and when it does not prevent it messes up the timing and prevents comboing with heavy attacks.
I have seen multiple threads that say you can fix the issue by leaving game or restarting for honor. I have had some success with this method but it certainly does not always work (just had 3 duels in a row with the bug before i posted). Despite there being an inconsistent work around/"fix", I still take great issue with the existence of this bug. Ubisoft is a major company with several triple-A titles. The idea that such a debilitating bug, that has been consistently present since beta, still exists almost a month after launch on a multiplayer driven, triple-A title is a bit ridiculous.
Fix the problem Ubisoft. There are enough people experiencing this issue that it should be a high priority.