Thank you so much @josh very much appreciated all the detailed answers.
Yes, I saw that message about the OAUTH from within Sharptools.
Also, I did notice about a week ago, that any of my automation will run delayed for some reason, for example if I went to open the garage door, the lights will not go on right away, they will take a few seconds to turn on, so I would assume that doing the Life360 refresh every 5 seconds was causing that, the interesting thing is that I don't remember changing that from 5 minutes to 5 seconds or maybe I did to run a test and forgot to change it back to 5 minutes but that was at leas 6 months ago or more.
Also, yesterday I changed my Google password which I used to authenticate to Sharptools and coincidentally the HSM strange behavior to arm the alarm went away. As for of one of the sirens turning back on, I think that was caused because I was trying to turn it off manually via a button in sharptools dashboard and at the time I had to disconnect all my Konnedted boards because the sirens were driving me crazy
so that explains why I was trying to turn it off, the command was send to the board but there was no response from it and it was defaulting back to be on.
Also, thanks for pointing out the iPad in your PM. I did notice that one of my iPads that I have in my garage which I have Sharptools running on it was acting up. It was making clicking noises like someone was trying to type on it. The garage was hot at 94 degrees Fahrenheit, not sure if the heat or just the iPad going bad (it is old) was causing the buttons on the Sharptools dashboard to be magically tapped, including the sirens which I had then as switch buttons, and now I have change them as just view only mode. A quick iPad reset fixed the problem.
Also, I now understand why the DISARM button wasn't getting triggered and that's because it has a PIN associated with it.
So, my conclusion is that I wasn't hacked like @aaiyar said and changing the password was just a good security measure to take but that wasn't really the problem. Although, I have to mention that an issue I had with the Nest App for a week or so went away as well. The Nest App would tell me that no one was home but in fact I was home and will also tell me that my front door was unlock which in fact it was locked. So that's the only thing I can't explain. Was it related, not sure.
Today, the system is running great, thank you so much for your help to both of you.