Anyone know why random Stockfish games would be showing up on my account?

Ok , before someone says that it's my phone in my pocket - these games have moves being played by "me" ...
these games are always "casual" and against stockfish 2 ....
they show up at random and are in my game history ... occasionally I'll take my phone out and see 7-8 games in action ...
I've been a member of li-chess for 3 years ... and this has never happened before just a couple weeks ago.
please help ...
thanks,
D.D.

@DiCello go to lichess.org/account/security
see if there is devices you dont know(if there is someone logged into your account)
if so changed your password and revoke all sessions

if you not sure which is which then just revoke all and change password
best practice for safety

Okay, I'll stop doing that...sorry!