[dallaskruse]

OK. I may have found something.

I have 2 tablets that run Android 6. 
I have 6 tablets that run Android 5.

I noticed when I connected my Android 6 to my Apple Network, every few seconds it was losing connect ... but I also noticed in the little Wifi icon at the top of the tablet, it was acting as if it were trying to down/upload information.

Finally an alert came up that said "Wifi has no internet connections ... press for more options". I pressed.

A window came asking if i'd like to stay connected to this network even though it has poor internet. I selected "stay connected".  The tablet has stayed connected to the Wifi and the Group within MSP thus far. 

I'm thinking this is the issue.  Android drops connections where the Wifi has no internet access. 

Doing more research.

I can't manually turn this option off within Android 5 nor 6 ... so I'm waiting for that alert to come up on my other tablets to see if I can force it to stay connected to networks that don't have internet access.

I'm hoping this is the issue.