Hi,
One of my clients updated all their plugins yesterday but all the rev sliders have stopped working and the rev slider has disappeared. I read one error message which said something like rev slider has been de-activated due to a missing file - the message hasn’t appeared again so I can give you the exact words. Rev slider is no longer visible in the list of plugins and I can’t re-install it because it says the folder already exists. I have A LOT of sliders on this site. How can I resolve this issue without losing all the previously built sliders?
Many Thanks
Mark