Java Web Start Application Stopped Working for Chrome Browser

I have a Java Web Start application that suddenly stopped working when I try to instantiate it via accessing my web application with a Chrome browser. Previously, Chrome had allowed me to "keep" my JNLP then run it from the download bar; now it "spins" for a little while, making you think it's downloading the JNLP file, but nothing happens in the end, i.e., no "keep or discard" message, no "application blocked" message, and nothing in the Java console...

I've read there's a limit to how many times you can download the same JNLP file, but I don't recall the number. At any rate, I deleted all copies of my JNLP file from my download folder, but it hasn't made a difference. What needs to be done to get Chrome back to downloading my JNLP file?