Hello everyone, I could use some help again....
When uploading images, they are always displayed in rows of 2, leaving room to display a third image in the div. I searched in style.css at qq uploader but did not immediately see the solution. Someone who has already adjusted this or could MB Themes point me in the right direction please. Thank you in advance...

maybe just not enough space

Fixed 

style.css line:
.upload-photos .qq-upload-list {display:inline-block;width:60%;clear:both;position:relative;z-index:3;padding-top:10px;}changed width to 100%

line:.upload-photos .qq-upload-list li {border:1px solid #c0c0c0;box-shadow:0 2px 5px rgba(0,0,0,0.1);font-size:13px;position:relative;float: left; width: calc(50% - 8px); margin:8px 16px 8px 0; border-radius: 5px; background: #fff;padding:12px;min-height:160px;}changed width: calc to 32%

On mobile this looks to small so i added a few lines to responsive.css:

@media screen and (max-width: 767px) {
.upload-photos .qq-upload-list {display:inline-block;width:100%;clear:both;position:relative;z-index:3;padding-top:10px;}
.upload-photos .qq-upload-list li {border:1px solid #c0c0c0;box-shadow:0 2px 5px rgba(0,0,0,0.1);font-size:13px;position:relative;float: left; width: calc(50% - 8px); margin:8px 16px 8px 0; border-radius: 5px; background: #fff;padding:12px;min-height:160px;}
Result attached...

Cool