Contacting Plugin Author

Dear sirs,

I’m the author of the speed optimization wordpress plugin, Fast Velocity Minify at https://wordpress.org/plugins/fast-velocity-minify/

One of the features is that it merges and minifies javascript and css files, however, once in a while I get some users using your theme that complain that something is broken with js merging.

While this might not be related to your theme only, but rather to some other plugins they use, I would like, if possible to ask the theme author if is there any specific JS file that cannot be merged or needs to be left alone.

For example, IE only libraries or old browser support libraries.

Looking at the demos, the file below seems to be for old browser support:
/mediaelement/mediaelement-and-player.min.js

And in regard of the one below, if is it called “compat”, is it targeting old browsers too?
/js/avia-compat.js

I have some clients with your theme too, so I got some testing done and it all seems to work, but nothing like getting some imput on this directly from the theme author.

Thank you very much,

Raul Peixoto
https://fastvelocity.com