Is this frequent in lipedema ?

I was diagnosed with lipedema a year ago. However since I was a teenager I’ve had a kinda weird symptom: when I stand for a certain amount of time (around 1 hour), my feet are a little bit swollen and turn purple (and turn white when I press on them) The same happens on my legs. Can anyone tell me if this is common with lipedema? I saw a vascular specialist about this, and they told me my veins are perfectly healthy, aside from the lipedema.

Thank you !