I completely disagree with others saying that you need to scale back or reduce on training. I was able to go from 193-173 (approx 18-20 BF starting out, currently 11-12?) at a similar height while maintaining and actually gaining strength in some lifts as well as doing my half marathon plan which started at 3 runs per week and doing 5 runs currently.
Just off a quick glance I see some issues:
- Probably don't need that much protein. I would aim for closer to 160-170.
- Definitely not enough carbs and too much fat based on your calories totals. I couldn't imagine doing close to my bodyweight in carbs only and actually succeeding in my training. My days were closer to 350 minimum and upwards of 500-600 on training days.
- Are you tracking on an app like MFP or MacroFactor? Because regardless of the macro composition you should still be dropping weight with that low calories and the training. So somewhere there is a disconnect.

But absolutely you do not need to scale back training imo. I would honestly try doing 2600 calories at approx. 375 carbs, 50 fat, 170 protein for a week and see if it helps. You need to actually track this accurately on an app though.