[Plugin: OptionTree] Problem : More then one slider

Hello,
I need to use a few sliders in my theme. I added them in OptionTree using different Option Key. When I used one slider slides works fine, but when I add one more slider to admin panel have a problem. When I add slide by “Add Slide” new slides show in two slides panel (for slider 1 and slider 2). Does anyone have this problem and how it can be solved? I hope my problem is clear, my english not so good:(

Thanks

https://www.ads-software.com/extend/plugins/option-tree/