vea38

I have solution! For others with the same problem:

1) Find the-events-calendar/views/month/single-day.php file in plugin editor.

2) Change line 27

<a href="<?php echo tribe_get_day_link($day['date']) ?>"><?php echo $day['daynum'] ?></a>

to

<a><?php echo $day['daynum'] ?></a>

3) Save.

And it works! 🙂