I brewed an oatmeal stout today and when I tried to transfer the work from my brewpot to my fermenter it got stuck! I use a stainless steal scrubby on the end of my transfer tube attached my pots spigot. This worked great the last time I did it, but this time I opened the spigot and nothing came out, it was just stuck. Has this happened to anyone else? and what can I do when this happens? Thanks in advance for any and all help