uploads broke in 1.2.2.3

I have been using the free version for all of 1 week and
the recent update broke uploads. I found this in the
wp-admin/error_log:

[15-Sep-2022 20:37:49 UTC] PHP Fatal error:  Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, class filr\FILR_Filesystem does not have a method "zip_files__premium_only" in ~/public_html/wp-includes/class-wp-hook.php:309
Stack trace:
#0 ~/public_html/wp-includes/class-wp-hook.php(331): WP_Hook->apply_filters()
#1 ~/public_html/wp-includes/plugin.php(476): WP_Hook->do_action()
#2 ~/public_html/wp-includes/post.php(4662): do_action()
#3 ~/public_html/wp-admin/includes/post.php(700): wp_insert_post()
#4 ~/public_html/wp-admin/post-new.php(66): get_default_post_to_edit()
#5 {main}
  thrown in ~/public_html/wp-includes/class-wp-hook.php on line 309