Description To use HTML

This plugin has been working perfectly. Then I upgraded to Version 1.5.1 today and my HTML settings in the ticket description no longer work. I had a nice bullet list of the event now all I get is…

Presented by?Diana Luke</br></br>

• Saturday November 12th 2016
• Starts 10am
• Lunch and refreshments included
• Finishes 4pm

The venue, St Georges Park, can be found on the A6102 off Chesterfield Road?between</br>Meadowhead school and Graves Tennis and Leasure Centre, 6 miles South of Sheffield city centre.</br>St Georges Park, Bochum Parkway, Sheffield, S8 8JR

Presented by?Diana Luke</br></br>
<ul>
<li>Saturday November 12th 2016</li> 	
<li>Starts 10am</li>
<li>Lunch and refreshments included</li>
<li>Finishes 4pm</li>
</ul>
The venue, St Georges Park, can be found on the A6102 off Chesterfield Road?between</br>
Meadowhead school and Graves Tennis and Leasure Centre, 6 miles South of Sheffield city centre.</br>
<strong>St Georges Park, Bochum Parkway, Sheffield, S8 8JR</strong>

Now I have removed the HTML code and its just an unordered stream of words, which don’t look professional.

Can this be fixed please?