Incompatibility with WP/LR Sync

Hi,

after the last update I found that the WP/LR Sync plugin stopped syncing. When I looked the error log I found this:

2017-07-31 17:36:14 +0000, TRACE URL:?myweb.com/wp-json/wplr/v1/sync
2017-07-31 17:36:17 +0000, ERROR {
file = “/home/xxxx/public_html/myweb.com/wp-content/plugins/wp-smushit/lib/class-wp-smush-resize.php”,
line = 56,
message = “Uncaught Error: Call to undefined function get_current_screen() in /home/xxxx/public_html/myweb.com/wp-content/plugins/wp-smushit/lib/class-wp-smush-resize.php:56\nStack?trace:\n#0 /home/xxxx/public_html/myweb.com/wp-content/plugins/wp-smushit/lib/class-wp-smush.php(612): WpSmushResize->initialize(true)\n#1 /home/xxxx/public_html/myweb.com/wp-includes/class-wp-hook.php(298): WpSmush->smush_image(Array, 3188)\n#2 /home/xxxx/public_html/myweb.com/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array)\n#3 /home/xxxx/public_html/myweb.com/wp-includes/post.php(5013): apply_filters(‘wp_update_attac…’, Array, 3188)\n#4 /home/xxxx/public_html/myweb.com/wp-content/plugins/wplr-sync/lrsync_core.php(776): wp_update_attachment_metadata(3188, Array)\n#5 /home/xxxx/public_html/myweb.com/wp-content/plugins/wplr-sync/lrsync_core.php(818): Meow_WPLR_Sync_Core->sync_media_add(Object(Meow_WPLR_LRInfo), ‘/home/xxxx/…’)\n#”,
type = 1
}

Deactivating the WP Smush plugin solved the problem.
Could you please take a look to the problem?

Thanks!