See a Real Estate Attorney for Legal Advice.
2Vegas, I am sorry this happened. What a bummer.
Your post reinforces something I suggest to all Condo Owners and Condo Buyers - get involved in your Condo Association. Be an Officer or Director if possible. Attend all meetings and keep abreast of what is going on.
Granted, many Associations are controlled by a small group of people who use Proxy Votes to remain in power.
Nonetheless, it is imperative that owners be involved in their Condo Association.
Regrets, and see an Attorney to determine if what was done was legal, and if you have any recourse.