@dragonice69 Hi! You probably turned on the ‘smooth stroke’ option by accident. Then the strike lags behind the mouse to make smoother strokes.
Here’s some documentation about different stroke setting: https://docs.blender.org/manual/en/dev/sculpt_paint/stroke_curve.html#stroke
There you also have a screenshot of where the checkbox is to turn it off.
Hope this solves your problem!
Also would like to say that in my experience you get quicker answers when you ask them in the forum, because those posts are much easier to find 😊
