Statute of limitations...

So smile direct has been increasing their attempts to get a ahold of me and I've been ignoring them. I ordered their services back in 2020, I believe in the surmmer. I stopped using and paying for it because it messed up my bite. So cut to now more than 4 years later they're trying to file a motion to garnish my wages due to breach of contract. The statute of limitations to sue for breach of contract here in Texas is 4 years... should i contact an attorney to look into this or will they even have a case if they go ahead and file a motion and try to serve me papers. I don't think this a scam at all especially when a law office called me and left a message over this. They also have my address and said they're going to try and serve me papers for this. I'm self employed and get my payments through Apple Cash or chime or stripe. Can they garnish those?