Amazing plugin

This slider is one of the best. I tried about 5-7 sliders but only this one drew my attention. Easy to set and easy to use. I reccomend it for everyone.
BUT
This one has one little bug (don’t know about paid version). When you leave slider page and you’re browsing in another tabs, then randomly getting back to your page with slider it goes wild, i don’t even know how to explain. Slider just changes sliders like in 0,5 seconds till one, which should be showed. If you could fix that that would be amazing.
Also slider isn’t showing properly visiting site with mobile. If you didn’t understand (cuz of my poor english) what i mean, conntact me and i will show you with video.
Best regards!