When you said you hadn't spoken to her in 2 weeks my first thought was that you would probably hear from her soon. So yeah, it was probably just because of the lack of contact.
Also you might edit your signature, some people that don't know you are separated might wonder why you are talking about dating when your signature says you're still living together!
I just checked my signature and on mine it says she moved out September 28? Are you seeing something else? Perhaps I“m doing it wrong? This is what I see:
Me: 38 Stbxw: 35 No kids Mini bd: February 6, 2019 ONS confirmed Sept 7, 2019 Told her to move out: September 8, 2019 W moved out: September 28, 2019 Divorce filed by me: September 23, 2019 6 month divorce waiting period starts counting on October 3, 2019
Me: 38 Stbxw: 35 No kids Mini bd: February 6, 2019 ONS confirmed Sept 7, 2019 Told her to move out: September 8, 2019 W moved out: September 28, 2019 Divorce filed by me: September 23, 2019