Warning: Illegal string offset

[slaFFik]

https://wordpress.org/support/topic/please-update-57/#post-9797059

When viewing a group page:

Warning: Illegal string offset ‘gpage_id’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\core\loader.php on line 1079
Warning: Illegal string offset ‘gpage_id’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\core\loader.php on line 1092
Warning: Illegal string offset ‘display_page_layout’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\core\loader.php on line 80

Manage/Extras/General’ settings page

Warning: Illegal string offset ‘display_page’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\core\loader.php on line 456
Warning: Illegal string offset ‘display_gpages’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\core\loader.php on line 459
Warning: Illegal string offset ‘display_page_layout’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\core\loader.php on line 462
Warning: Illegal string offset ‘display_page’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\views\front\extras_general.php on line 10
Warning: Illegal string offset ‘display_page’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\views\front\extras_general.php on line 12
Warning: Illegal string offset ‘display_page_layout’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\views\front\extras_general.php on line 19
Warning: Illegal string offset ‘display_page_layout’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\views\front\extras_general.php on line 21
Warning: Illegal string offset ‘display_gpages’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\views\front\extras_general.php on line 36
Warning: Illegal string offset ‘display_gpages’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\views\front\extras_general.php on line 38

‘Manage/Extras/All Pages’ settings page

Warning: Illegal string offset ‘gpage_id’ in C:\wamp64\www\wp-content\plugins\buddypress-groups-extras\core\loader.php on line 900

[Sheraton]

When can we expect an update on the plugin?