Similar issues with modern events calendar and enfold were discussed before. I saw that kriesi moderator Yigit was on this issue in another ticket. maybe he is already familiar with this issue.
But I never saw this problem solved:
screenshot of single event page when WooCommerce is active:
http://fahrcoaching.ch/woocommerce.png
screenshot of single event page when WooCommerce is disabled:
http://fahrcoaching.ch/nowoocommerce.png
Single Event Page:
I already tried this:
.mec-calendar dt {
clear: inherit;
}
You can see the Issue then you activate Woocommerce.
Solution that worked for me provided by the developer of the calendar:
.mec-wrap dt, .mec-wrap dd {
float: none;
}