Basic pressure of brake and throttle of T598 is raised

After a certain period of time, the base pressure of the brake and throttle of the T598 is raised.When using T598, after a certain period of time, the default pressure of the brake and throttle is raised by 2 to 3point.
With no additional settings, the brake and throttle default pressures return to zero when the T598 is powered off and turned back on.
Please check the bug.