Google Recaptcha Excluding script from being deffered

Hello,

I recently installed speed booster plug-in on one of the sites i work on.

After installation the google recaptcha seem to have stopped working.

After unticking some of the boxes, the problem was the script is been moved to the footer because it is being deferred by the plug in and is now giving me the an error code when inspecting element.

Uncaught ReferenceError: grecaptcha is not defined
at (index):896

I want to know if there is a way of excluding the script from being deferred.

I have tried deferring the following but no success:

/recaptcha/api.js
https://www.google.com/recaptcha/api.js?render=6Lc9PoEUAAAAANeeSqGsSLZXiFzq7dF66lauafbC

Thanks in advance,

Anthony