Minor issues

Hi Sygnoos,

On the local dev server following notices are shown while debugging;

NOTICE: wp-content/plugins/popup-builder/classes/SGPopup.php:236 - Trying to get property of non-object
NOTICE: wp-content/plugins/popup-builder/files/sg_popup_create_new.php:249 - Undefined variable: cssClass
NOTICE: wp-content/plugins/popup-builder/files/sg_popup_media_buuton.php:69 - Use of undefined constant PTP_LOC - assumed 'PTP_LOC'
NOTICE: wp-content/plugins/popup-builder/files/sg_popup_page_selection.php:65 - Undefined index: sg_promotional_popup

Would it be possible to ‘solve’ this in near future? Because it is a little nasty although the plugin is great and worth to update to Pro Version imho.

Thank you

https://ww.wp.xz.cn/plugins/popup-builder/