Yes, I did. But I have absolutely no idea what could be causing this. I thought it may be related to cramps, like when you're low on magnesium, but I really don't know. At other times I have a feeling of intense heat right in the middle of the sole of my foot (it's usually only one that is affected). What also happens sometimes - but rarely - is a stabbing pain, like from a knife, where there is usually the feeling of heat.
All rather puzzling; unfortunately I'm not in the position to be of help to you. I hope others are. They would be of help to me for sure as well. :-)