errr hello...the absence of freedom of movement...I no longer have the right to live in spain....if you want to migrate to spain you now need to fulfil the spanish rules on immigration finances and get a visa...1. you can apply for a yearly visa ( apply means does not mean you will get , the current quota is 18,000 for all countries on earth other than the EU.) You have to show private income of 2950 euros per month for a couple and have comprehensive private medical insurance...having had a heart attack that's a no then. After 5 years you can then apply for residency.
Or I could apply for a golden visa - £500,000 investment ( not in own property) and 6k a year.