Problem with Duracell Tomi's Google Tag Manager Plugin

Hi guys,
on my website (www.turismoumbria.net) I’ve installed GTM with Duracell Tomi’s Plugin (https://wordpress.org/plugins/duracelltomi-google-tag-manager/) but i have a problem with the .js minyfing.

Here is the code with GD booster active:
<!– Google Tag Manager for WordPress by DuracellTomi – http://duracelltomi.com –>
<!– Moved to file by GD Booster ff73d0777aa1fc34319dadc7101b3ff1_plain.js –>
<!– End Google Tag Manager for WordPress by DuracellTomi –>

and

<!– Google Tag Manager for WordPress by DuracellTomi –>
<!– Moved to file by GD Booster a1bc90c8d0cba9867b99f5a2cfbc33de_plain.js –><!– Moved to file by GD Booster 1a56ef2e640e172d35006d01ad8c27cd_plain.css –><!– Moved to file by GD Booster 35241cfad7ed2051b18dd6d595576102_plain.js –>

With GD booster deactivated is all ok. I tried to esclude Duracell Tomi’s file with JS File Exclusion Option but i don’t know what are the files to be excluded. Could you help me?

Thanks

Stefano