I think you have an issue with your saddle or your riding position. Consider tilting the front of your saddle down about two degrees. Perhaps the shape of saddle is too high in the middle/center where it should be concave, or maybe it's too plush, or maybe it's too narrow to support your ischial tuberosities. Any one of those three problems can cut off blood circulation. Alternately, your saddle might be too low and your handlebars too high so most of your weight is on the saddle. That kind of riding position in combination with an inappropriate saddle can create the issues you're having.
Can you post a photo of your bicycle from a side view and another of your saddle?
Last edited by Clem von Jones; 03-19-19 at 10:35 AM.