WSOD and errors

Got 3 errors when I activated some of your widgets and published the page. WSOD and only the texts below shown.
DesktopServer with Debug on.

( ! ) Notice: Undefined index: borders in D:\work\WP-dev\DesktopServer\adolfsson.dev\wp-content\plugins\widgets-for-siteorigin\widgets\ink-tabb-widget\ink-tabb-widget.php on line 189
Call Stack
# Time Memory Function Location
1 0.0060 385584 {main}( ) ..\post.php:0
2 0.8180 37637752 edit_post( ) ..\post.php:238
3 0.8320 37705296 wp_update_post( ) ..\post.php:369
4 0.8330 37744392 wp_insert_post( ) ..\post.php:3664
5 0.8951 37961872 do_action( ) ..\post.php:3591
6 0.8951 37963296 call_user_func_array:{D:\work\WP-dev\DesktopServer\adolfsson.dev\wp-includes\plugin.php:503} ( ) ..\plugin.php:503
7 0.8951 37963384 siteorigin_panels_save_post( ) ..\plugin.php:503
8 0.8961 38017872 siteorigin_panels_process_raw_widgets( ) ..\siteorigin-panels.php:555
9 0.9411 38878040 SiteOrigin_Widget->update( ) ..\siteorigin-panels.php:612
10 0.9441 38883136 SiteOrigin_Widget->delete_css( ) ..\siteorigin-widget.class.php:477
11 0.9451 38884240 SiteOrigin_Widget->get_style_hash( ) ..\siteorigin-widget.class.php:530
12 0.9451 38884240 Inked_Tabs_SO_Widget->get_less_variables( ) ..\siteorigin-widget.class.php:830

( ! ) Warning: Cannot modify header information – headers already sent by (output started at D:\work\WP-dev\DesktopServer\adolfsson.dev\wp-content\plugins\widgets-for-siteorigin\widgets\ink-tabb-widget\ink-tabb-widget.php:189) in D:\work\WP-dev\DesktopServer\adolfsson.dev\wp-admin\post.php on line 242
Call Stack
# Time Memory Function Location
1 0.0060 385584 {main}( ) ..\post.php:0
2 1.0611 39030152 setcookie ( ) ..\post.php:242

( ! ) Warning: Cannot modify header information – headers already sent by (output started at D:\work\WP-dev\DesktopServer\adolfsson.dev\wp-content\plugins\widgets-for-siteorigin\widgets\ink-tabb-widget\ink-tabb-widget.php:189) in D:\work\WP-dev\DesktopServer\adolfsson.dev\wp-includes\pluggable.php on line 1207
Call Stack
# Time Memory Function Location
1 0.0060 385584 {main}( ) ..\post.php:0
2 1.0621 39030216 redirect_post( ) ..\post.php:245
3 1.0631 39030600 wp_redirect( ) ..\post.php:86
4 1.0641 39037456 header ( ) ..\pluggable.php:1207

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