Cant install demo content plugins faulty

[Spahbed]

Describe the issue with as much details as you can.
If it's a bug, please give the exact steps how to reproduce the problem.
gettign repeated errors and demo install hangs:

[24-Dec-2023 21:30:47 UTC] PHP Deprecated: Creation of dynamic property FW_Option_Type_Icon_v2::$favorites is deprecated in /home/dh_6yg2pf//wp-content/plugins/unyson/framework/includes/option-types/icon-v2/class-fw-option-type-icon-v2.php on line 29
[24-Dec-2023 21:30:53 UTC] PHP Deprecated: Optional parameter $full declared before required parameter $zip_path is implicitly treated as a required parameter in /home/dh_6yg2pf//wp-content/plugins/unyson/framework/extensions/backups/includes/module/tasks/class--fw-ext-backups-module-tasks.php on line 986

[Spahbed]

TEsted more with lower WP versions and PHP 7.6

Still simpoly doesnt work, just get different errors

Hangs at "files exporting" and then does nothing

Error log

Dec 25, 18:39:55

Warning: rmdir(/home/dh_6yg2pf/*****/wp-content/uploads/fw-backup/tmp/f/uploads/uag-plugin/assets/0): Directory not empty in /home/dh_6yg2pf/******/wp-content/plugins/unyson/framework/extensions/backups/helpers.php on line 73

Dec 25, 18:47:58

Warning: copy(/home/dh_6yg2pf/*******/wp-content/uploads/fw-backup/tmp/f/uploads/uag-plugin/assets/0/uag-css-7-1703117854.css): failed to open stream: No such file or directory in /home/dh_6yg2pf/****/wp-content/plugins/unyson/framework/extensions/backups/includes/module/tasks/type/class-fw-ext-backups-task-type-files-export.php on line 143

[timoleonn]

How did you fix this?