Slider Error

I am getting a slider error on all of the home page options and I am not sure if it’s something I need to be concerned about or not. I have so far been unable to import the main demo with all the options checked without getting a php limit error. I have to uncheck Attachments and then the demo will import. I have already increased the php size to the max of 256 and I still cannot import the entire demo without the php failure. I am not sure if the slider error is related to this or not or if I should even worry about it.

Thank you