i try to struggle but even if i try my hardest to wiggle my mouse the struggle meter doesn't move and why does the keys say attack and block is the combat system still ongoing?
Ok, so the controls page is just static,, so it won't change even if you can't currently combat. If you're in Stealth mode (tab) you can't attack, those switch to takedown buttons. That functionality needs a revision because its too easy to forget you're in stealth and think somethings broken because you can't fight.
As for the wiggle, it's a pretty big movement of the mouse increases the bar. The amount it increases is based on how many pixels your mouse has moved since the last tick. Looking at the controls screenshot above, it looks like you might have a relatively small screen size, which could either be playing the game in a small window, or an actual physically small screen based on the Tab button overflowing the screen. Thinking through how it works for the mouse tracking, a small screen might not give enough distance to increment the counter properly.
Can you confirm if you're playing in a small window, what resolution and if its a small monitor?
If it's any help, struggle system is getting changed pretty soon. I think its due in the next update.