Shortcodes Ultimate Post message list not working correctly?

Using this shortcode:

[su_posts posts_per_page=”5″ taxonomy=”post_tag” tax_term=”36,34,50″ tax_operator=”2″ order=”desc” ignore_sticky_posts=”yes”]

Where tags:
36 = “F1”
34 = “F-jeugd”
50 = “Seizoen 2016-2017”

It will NOT show me a list of 5 messages which contain these tags, instead it just shows the last 5 messages…??
I have at least 1 message using tags 36, 34 and 50.