I don't remember what their wagering requirements are - some are requiring a 6x playthru, but many casinos now are requiring 10x playthru. If you don't meet the wagering requirements and attempt to make a withdrawal, then they do tell you there will be consequences. Some casinos take away your bonus in that situation, and some casino lock your account in that situation. I'd urge you to check their rules on wagering requirements, and on what happens when you try to withdraw money before you've met the wagering requirements.
The reason I focused on the wagering requirements is because you stated in your last post that you played baccarat. When you read the wagering rules, you'll see that they state that baccarat won't count toward your wagering requirements. I haven't run into a casino that DOES allow you to count baccarat play toward your wagering requirements - there might be a few casinos out there somewhere that do, but I know Vegas Towers doesn't.
If you read the bonus rules on their website, I think you will discover the basis for your problems. See exactly what they say the consequences are when you attempt to cash out before meeting the wagering requirements for the bonus, and also see what they say about baccarat. Then I'd suggest calling them, telling them you made a mistake and didn't realize baccarat didn't count toward your wagering requirements. Take responsibility for having made a mistake, tell them you realize you should have read the rules more carefully and called them if you didn't understand them, and ask them if they're willing to work with you on this by returning the funds to your account, unlocking it, and letting you meet the wager requirements now that you understand them - and tell them you will meet all their requirements as stated in the rules before trying to make a withdrawal.
They might be willing to work with you in some way, if you take responsibility for having made a mistake in not reading all the requirements. However, they might not, and depending on how they state their bonus requirements, they may be well within the stated rules by locking your account. However, there might be additional reasons for why they locked your account, and only the casino can know that. And when you talk to the casino, remember to keep your cool and not blow up at them, call them names, etc. - when you do that, they're far less willing to work with you on a situation like this; but taking responsibility, being polite, and keeping calm can go a long way when you're asking the casino to forgive an error and allow you to have a chance to go back and fix that error by meeting all the requirements.
This is a good time, once again, to remind everyone how important it is to read the bonus rules very carefully before accepting a bonus, so you can decide if the bonus is worth the requirements for you, and if you accept the bonus, so you can make sure you meet all requirements before you attempt a withdrawal.
Good luck.