Undefined variables & indices

Hi Stefano,

I have just updated to 2.0.1. I love the new features!

However, I do get some noise in debug.log. I paste the last lines from a longer log:

[12-May-2016 21:07:29 UTC] PHP Notice: Undefined index: generic_3 in /home/wwwfortu/public_html/wp-content/plugins/header-footer/plugin.php on line 91
[12-May-2016 21:07:29 UTC] PHP Notice: Undefined index: mobile_footer_enabled in /home/wwwfortu/public_html/wp-content/plugins/header-footer/plugin.php on line 264
[12-May-2016 21:07:29 UTC] PHP Notice: Undefined index: generic_tag_1 in /home/wwwfortu/public_html/wp-content/plugins/header-footer/plugin.php on line 101
[12-May-2016 21:07:29 UTC] PHP Notice: Undefined index: generic_tag_2 in /home/wwwfortu/public_html/wp-content/plugins/header-footer/plugin.php on line 101
[12-May-2016 21:07:29 UTC] PHP Notice: Undefined index: generic_tag_3 in /home/wwwfortu/public_html/wp-content/plugins/header-footer/plugin.php on line 101
[12-May-2016 21:07:39 UTC] PHP Notice: Undefined index: size in /home/wwwfortu/public_html/wp-content/plugins/wordpress-analytics/settings/settings_library.php on line 320
[12-May-2016 21:07:49 UTC] PHP Notice: Undefined index: size in /home/wwwfortu/public_html/wp-content/plugins/wordpress-analytics/settings/settings_library.php on line 320
[12-May-2016 21:07:49 UTC] PHP Notice: Undefined index: generic_1 in /home/wwwfortu/public_html/wp-content/plugins/header-footer/plugin.php on line 91
[12-May-2016 21:07:49 UTC] PHP Notice: Undefined index: generic_2 in /home/wwwfortu/public_html/wp-content/plugins/header-footer/plugin.php on line 91
[12-May-2016 21:07:49 UTC] PHP Notice: Undefined index: generic_3 in /home/wwwfortu/public_html/wp-content/plugins/header-footer/plugin.php on line 91
[12-May-2016 21:07:50 UTC] PHP Notice: Undefined index: generic_tag_1 in /home/wwwfortu/public_html/wp-content/plugins/header-footer/plugin.php on line 101

Thanks,
Guido

https://www.ads-software.com/plugins/header-footer/