Further clarify docs for #26545

doc/classes/KinematicBody2D.xml

@@ -138,7 +138,7 @@
 			If the body is at least this close to another body, this body will consider them to be colliding.
 		</member>
 		<member name="motion/sync_to_physics" type="bool" setter="set_sync_to_physics" getter="is_sync_to_physics_enabled">
-			If [code]true[/code], the body's movement will be synchronized to the physics frame. This is useful when animating movement via [AnimationPlayer], for example on moving platforms.
+			If [code]true[/code], the body's movement will be synchronized to the physics frame. This is useful when animating movement via [AnimationPlayer], for example on moving platforms. Do [b]not[/b] use together with [method move_and_slide] or [method move_and_collide] functions.
 		</member>
 	</members>
 	<constants>