Try to set z-index
of popmenu
https://developer.mozilla.org/en-US/docs/Web/CSS/z-index
.bbstable
{
BACKGROUND: #1e201c;
margin: 0px;
padding: 0px;
z-index: 2; /* set z-index higher than image scroller */
}
or remove z-index: 1
in .swiper-container