Do a search for "plateaus" in the search bar. The general theory is that the weight comes off in whooshes, and I believe many people have plateaus of that length. Personally I wouldn't eat less - I would switch the macros around a bit (which you've just done). Give it time for that change to kick in.
How many carbs are you eating now? What was the pity party?!
"I think the basic anti-aging diet is also the best diet for prevention and treatment of diabetes, scleroderma, and the various "connective tissue diseases." This would emphasize high protein, low unsaturated fats, low iron, and high antioxidant consumption, with a moderate or low starch consumption.
In practice, this means that a major part of the diet should be milk, cheese, eggs, shellfish, fruits and coconut oil, with vitamin E and salt as the safest supplements."
- Ray Peat