This is a bug that is effecting other areas of the website: 

https://github.com/unaio/una/issues/3278 

You can see it in action in this UNA site, by closing the spaces in this URL and pasting it into your browser:  

https: //una.io / #timeline-event-28796

If you past the full URL into a post it will generate a NEW bug, as follows and render the text as below:

#timeline-event-28796" class="bx-link">https://una.io/#timeline-event-28796