The host mouse is now polled at 3600 Hz (the individual guest mouse types then run at their own rates), making the mouse consideraly smoother.

src/86box.c

@@ -1263,9 +1263,9 @@ pc_run(void)
     startblit();
     cpu_exec(cpu_s->rspeed / 100);
 #ifdef USE_GDBSTUB /* avoid a KBC FIFO overflow when CPU emulation is stalled */
-    if (gdbstub_step == GDBSTUB_EXEC)
+    // if (gdbstub_step == GDBSTUB_EXEC)
 #endif
-        mouse_process();
+        // mouse_process();
     joystick_process();
     endblit();