Undefined index errors

I turned on debugging for a different issue and found these error notices. Is there something I should be doing about them?

Notice: Undefined index: in D:\dev.alarmsearch.com\wordpress\wp-content\plugins\thethe-sliding-panels\thethe-sliding-panels.php on line 343

Notice: Undefined index: title in D:\dev.alarmsearch.com\wordpress\wp-content\plugins\thethe-sliding-panels\thethe-sliding-panels.php on line 360

Notice: Undefined index: content in D:\dev.alarmsearch.com\wordpress\wp-content\plugins\thethe-sliding-panels\thethe-sliding-panels.php on line 368

Notice: Undefined index: transparent in D:\dev.alarmsearch.com\wordpress\wp-content\plugins\thethe-sliding-panels\thethe-sliding-panels.php on line 374

Notice: Undefined index: transparent in D:\dev.alarmsearch.com\wordpress\wp-content\plugins\thethe-sliding-panels\thethe-sliding-panels.php on line 374

Notice: Undefined index: transparent in D:\dev.alarmsearch.com\wordpress\wp-content\plugins\thethe-sliding-panels\thethe-sliding-panels.php on line 377