Just Got Ported Out of a Match by Invite From Previous Teammate

I was just playing in a match where I was having a really enjoyable multi-squad firefight. When Origin suddenly minimised to desktop because I had an invitation to join a match from a previous teammate.

I was then ported out of the match and into a squad with the former teammate who I didn't remember playing with. It seemed very suspicious to me. I had not accepted the invitation and it wasn't a miss-key as "Y" isn't in my key-binds.

There are three things here:

One, is Origin minimising in the middle of a match. Which is very annoying. Yes, I have notifications turned off.

Two, is the invasiveness of an unsolicited invite from a complete stranger.

Three, is that there could be an exploit going on here, which is being used to harass players.

Either way there are too many bugs with this clunky Origin friends system. Devs should know better than to be using it in a game of this quality.