Issue with JS combine

Im investigating an issue using Newspaper theme by tagDiv.
Once JS combine is enabled, two errors are shown in the console, asking for non existing .js files:

mode-less.js
snippets/text.js

These files are non theme files so I thought that it would be better to raise a support ticket here. I’ve been in touch with tagDiv’s support and they also prompted me to do so.

If I add the above filenames as expections in the js list, near to jquery default ones, nothing is changing. Once JS combine is set to off, no console errors exist.

Please advise.