sandystyle on "Important Information for Easing Slider v3"

I have these errors when I try to activate the plugin and when I can tu the images still will not let me add a new slider.

Waing: Attempt to assign property of non-object in /home/curbano/public_html/wp-content/plugins/easing-slider/includes/class-es-legacy.php on line 661

Waing: Attempt to assign property of non-object in /home/curbano/public_html/wp-content/plugins/easing-slider/includes/class-es-legacy.php on line 662

Waing: Attempt to modify property of non-object in /home/curbano/public_html/wp-content/plugins/easing-slider/includes/class-es-customizer-legacy.php on line 232

Waing: Attempt to modify property of non-object in /home/curbano/public_html/wp-content/plugins/easing-slider/includes/class-es-customizer-legacy.php on line 233

Waing: Attempt to modify property of non-object in /home/curbano/public_html/wp-content/plugins/easing-slider/includes/class-es-customizer-legacy.php on line 234

Waing: Attempt to modify property of non-object in /home/curbano/public_html/wp-content/plugins/easing-slider/includes/class-es-customizer-legacy.php on line 235

Waing: Attempt to modify property of non-object in /home/curbano/public_html/wp-content/plugins/easing-slider/includes/class-es-customizer-legacy.php on line 236

Waing: Attempt to modify property of non-object in /home/curbano/public_html/wp-content/plugins/easing-slider/includes/class-es-customizer-legacy.php on line 237

Waing: Attempt to modify property of non-object in /home/curbano/public_html/wp-content/plugins/easing-slider/includes/class-es-customizer-legacy.php on line 240

Waing: Cannot modify header information - headers already sent by (output started at /home/curbano/public_html/wp-content/plugins/easing-slider/includes/class-es-legacy.php:661) in /home/curbano/public_html/wp-includes/pluggable.php on line 1171

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