HELP! Not losing weight on keto diet

About a year ago I started the keto diet and I lost 18lbs! From 143lbs to 125lbs. I was so happy. During the holidays I took a really long break, I was stressed with life situations and gained most of it back. Since January 1st I’ve been back on the keto diet and as a general idea of what I eat in a day is: turkey bacon and a atkins breakfast bar. For lunch I’ll either have a salad, a burger with no bun or just jerky for a snack. For dinner I eat a chicken quesadilla with 0 carb tortillas. I occasionally drink a glass of dry wine like Sauvignon blanc which is low carb. And I’m STILL at the weight I’ve been at since Jan 1 (143lbs). Can someone PLEASE explain to me why I’m not losing weight this time around?