Hi, I think it is an issue that the site needs to address.
In the meantime, you can make your profile public and then each of you could bookmark the URL. This is what I have done.
For instance, my profile is located here:
So, if your profile is public, you should be able to use the same link, but only changing the Owner portion. I believe if there are spaces that you replace those with a "+" sign, but I'm not certain.
Hope that helps!
DISCLAIMER: I am NOT an expert in nutrition, fitness, or exercise. Any advice given is only meant to be helpful based on what information I've gathered, and should not replace any medical treatment or any other true advice you may get from another source. Take it with a grain of salt, and then log that in your Foods tab!