I don't know when exactly this started on my site after some updates I guess, but every image added using the K2 image tab is stuck at a point on the page and cannot be closed. This happens to all articles with K2 image set. However, for images added inside the article window, this problem is not happening.

I believe this has to do with some float settings. I need help quickly.

Have a look: mglawfirm.net/practice-areas/workers-compensation.html

Thank you to anyone who can help in advance.

Hello,

Please read this post: www.joomlaworks.net/forum/k2-en/36667-item-page-image-in-lightbox-style-covers-text#129959

I did research though, spent a long time but how could I connect the topic with my issue? Thanks, anyway.

The template you are using is using an obsolete version of Bootstrap and it is incompatible with K2.
The link I sent you contains CSS fixes. If you are using a commercial make sure that it offers integration with K2.