Even in most safe operation mode very dangerous

Although I cannot but agree that it _can_ break your scripts, I (and the owners of over 90 000 sites that have AsyncJS active) cannot but disagree that it _will_ break your site. It might take some tinkering, but with the right configuration it most certainly can work flawlessly on any site.

That being said; if ever you want to give it another go and you can’t get it working, why not post a message in the support forum for us to help you? ??

have a nice day!
frank