At first, merry Christmas! I'll share 2 problems about Slide In plugin.
Here is a screenshot from our website related to a slide in which is currently active. http://prntscr.com/5l2kzw
But this slide in is not appearing on slide in's list on admin side. Here is other screenshot: http://prntscr.com/5l2lhx
Did add a slide in page change? I was be able to add a picture on a slide in before. But now, it is not asking me to add a picture. Here is my current adding page screenshot: http://prntscr.com/5l2mcy
And the other slide ins created with picture before disappeared from slide in's list. But as I said above, it is still active on page which it is running on.
The team are very slow to solve a problem. And this is a problem as well.
I'm waiting for your response.