RM -Google Home speak message delayed

I've setup in RM 4.0 to have Google Home tell me when the garage door is open or closed. When I run the action, the volume sets right away. But it is almost 30 seconds before the announcement is made. Is that normal or am I missing something or do I have an issue (network)? Please assist. Thank you.
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I've also noticed that you cannot modify the parameter. I have to delete the action and add it back in.

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Some of us have found that issuing a command to speak an empty message prior to attempting to set the volume works. There is another thread on this somewhere...

Update. It's here...

Agree it would definitely be nice to be able to edit the parameter. I also raised this a while back.

Just made some more tests...It's not working as expected. Speak() followed by Setvolume works(I think) but the next Speak action cuts after a few milli-seconds. It's as if Hubitat was loosing the connections with GH in some ways..
And a bit too fast.

Something IS wrong since it was working fine before July 3rd.
Must be something to do with firmware updates.

Thanks for responding.