keto, intermittent fasting, omad

Hi everyone,
I have been on a diet under 50 total carbs a day since 2018. Before that, I did intermitten fasting for about three years, at the end i was doing a 20 and 4 split. I've recently combined the two and I'm enjoying it but I am almost certain (havent tested blood) that im knocking myself out of ketosis due to protein consumption at high volume in a small window.

The macro for the one meal a day looks something like this:
(weight:157)
Calories: 2500
Fat:207g
Protein: 121g
TCarbs: 51g
NCarbs: 30g

I exercise daily, minimum 5 mile run and 3k on a row machine, weight training mixed in throughout the week. I havent tested my blood after eating one of these meals.

I am guessing its the large amount of protein being converted to glucose (how i understand it?) but maybe all the carbs in a small window- (usually consuming this within 1 - 1 1/2 hours after breaking fast)

I should mention I am trying to up my current protein by probably 30g

Ive ordered new ketone blood teset strips to see for certain but for now im going to spread the meal longer over four hours and see if I can prevent heavy crashing.

Thanks for any insight.