I'm not getting any pop-ups. Then again my account stays logged in on my cell phone. Oh and I'm not using the Tapatalk version or whatever it's called.
I don't tapatak app, don't get those pop ups or raw data as noted above. The only weird thing I get is some of my watched Threads get notification msgs sent into my "Promotions" (force fed promotion ads) Inbox instead of the normal Inbox where 99% of GCGF email arrives. Routinely, it's a for Sale ad so "gmail" may be doing the mailbox sorting.
I had a message to accept the terms, which was taking any information they could by the way it was worded, or opt out and leave. I opted leave and forum works fine still.