I agree with increasing fat and protein. I would actually bump protein up to 85-100g, especially since you do cross fit. Eat fat to satiety. Also keep up with your electrolytes: salt, magnesium, potassium, etc.
How are you tracking your ketones? If you are using the urine strips, that is only useful in the first few weeks of keto to confirm that your body has started to produce ketones, but they are not able to use them efficiently yet so the excess gets excreted in the urine. Once you are fat adapted, those urine strips should no longer detect the ketones in your urine, which is good. It doesn’t mean your doing anything wrong, it means your body has become fat adapted and is now using those ketones as fuel. At this point you can get a blood/ketone meter and test for ketosis via finger prick.