Each state has a limit on a motion to quash or vacate an order from the court. If service is defective then the defendant must be reserved. If you have a lawyer these questions should be fielded to them, and service will likely have to be issued again. It happens a lot and it is rather common.
The response given is not intended to create, nor does it create an ongoing duty to respond to questions. The response does not form an attorney-client relationship, nor is it intended to be anything other than the educated opinion of the author. It should not be relied upon as legal advice. The response given is based upon the limited facts provided by the person asking the question. To the extent additional or different facts exist, the response might possibly change. Attorney is licensed to practice law only in the State of Illinois. Responses are answers to general legal questions and the receiver of such question should consult a local attorney for specific answers to questions.
There are time limits. What you really need is a skilled FL attorney that you hire to get on the case. Service issues are complex and can mess the case up if not done right.