Recent updates have caused the outline property used to add border styling to the toggle module to create extra space above the content.

To fix this, find this section of CSS:

/*FAQ*/

.ds-faq .et_pb_toggle {
    position: relative;
    background: transparent;
    border: 1px solid #bef6f2;
    outline: 5px solid #defaf8 !important;
    margin-bottom: 70px !important;
    -webkit-box-shadow: rgba(0, 0, 0, 0.2) -55px 65px 65px -35px;
    box-shadow: rgba(0, 0, 0, 0.2) -55px 65px 65px -35px;
}

.ds-faq .et_pb_toggle_open .et_pb_toggle_title:before {
    display: block !important;
    content: "\e04f";
}

.ds-faq .et_pb_toggle:last-child {
    margin-bottom: 0 !important;
}

.ds-faq .et_pb_toggle_title:before {
    color: #000;
    font-size: 25px;
}

And replace it with this:

/*FAQ*/

.ds-faq .et_pb_toggle {
    position: relative;
    background: transparent;
    border: 1px solid #bef6f2; /*Updated 20/02/18*/
    /*outline: 5px solid #defaf8 !important;*/ /*Removed 20/02/18*/
    margin-bottom: 70px !important;
    -webkit-box-shadow: 0 0 0 5px #defaf8 !important; /*Updated 20/02/18*/
    box-shadow: 0 0 0 5px #defaf8 !important; /*Updated 20/02/18*/
}

.ds-faq .et_pb_toggle_open .et_pb_toggle_title:before {
    display: block !important;
    content: "\e04f";
}

.ds-faq .et_pb_toggle:last-child {
    margin-bottom: 0 !important;
}

.ds-faq .et_pb_toggle_title:before {
    color: #000;
    font-size: 25px;
}

You will need to update the colours if you have changed them from the theme colours.

Applies to V1.1, fixed in V1.2