Clutch

I have a 2011 wrangler 6 speed with 18k miles. I have recently just had the throw out bearing replaced under warranty. I asked if they would be able to just do a whole clutch job, and they said they'd check to see of anything was wearing. (typical dealer) Now, just about 500 miles later, there is a noticeable amount of "leeway" in my clutch. I have to press is down almost halfway before I start to get much resistance. I started noticing it the other day, and it's been getting slowly worse. Clutch also seems like it may be catching a tad but later in the release every day. Does anyone have an answer? Should I call and explain to the dealer what's going on? My thought are that I will need a whole new clutch, but not sure. That's why I'm posting. Any info would be awesome!