Any update soon?

Hi, there are 2 years since last update of the plugin. In the debug.log there are many errors:

[28-Aug-2016 00:29:50 UTC] PHP Deprecated: Non-static method TouAppHelper::get_param() should not be called statically, assuming $this from incompatible context in /home/lugabglj/public_html/bg_wp/wp-content/plugins/terms-of-use-2/classes/controllers/TouSettingsController.php on line 47
[28-Aug-2016 00:29:50 UTC] PHP Deprecated: Non-static method TouAppHelper::get_pages() should not be called statically, assuming $this from incompatible context in /home/lugabglj/public_html/bg_wp/wp-content/plugins/terms-of-use-2/classes/controllers/TouSettingsController.php on line 14
[28-Aug-2016 00:15:07 UTC] PHP Deprecated: Non-static method TouAppHelper::get_user_meta() should not be called statically, assuming $this from incompatible context in /home/lugabglj/public_html/bg_wp/wp-content/plugins/terms-of-use-2/classes/controllers/TouAppController.php on line 446
[28-Aug-2016 00:15:07 UTC] PHP Deprecated: Non-static method TouAppHelper::get_user_meta() should not be called statically, assuming $this from incompatible context in /home/lugabglj/public_html/bg_wp/wp-content/plugins/terms-of-use-2/classes/controllers/TouAppController.php on line 447
[28-Aug-2016 00:21:22 UTC] PHP Deprecated: Non-static method TouAppHelper::get_user_meta() should not be called statically, assuming $this from incompatible context in /home/lugabglj/public_html/bg_wp/wp-content/plugins/terms-of-use-2/classes/controllers/TouAppController.php on line 487
[28-Aug-2016 00:29:16 UTC] PHP Deprecated: Non-static method TouAppHelper::get_include_contents() should not be called statically, assuming $this from incompatible context in /home/lugabglj/public_html/bg_wp/wp-content/plugins/terms-of-use-2/classes/controllers/TouAppController.php on line 186
[28-Aug-2016 00:29:50 UTC] PHP Deprecated: Non-static method TouAppHelper::checked() should not be called statically, assuming $this from incompatible context in /home/lugabglj/public_html/bg_wp/wp-content/plugins/terms-of-use-2/classes/views/settings/form.php on line 236
[28-Aug-2016 00:34:40 UTC] PHP Deprecated: Non-static method TouAppHelper::checked() should not be called statically, assuming $this from incompatible context in /home/lugabglj/public_html/bg_wp/wp-content/plugins/terms-of-use-2/classes/views/settings/form.php on line 263

Any update soon?

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