Single Controller Flashes Channels When Not Supposed To

[jeremyworkman46]

I have a single controller that runs all of the circuits attached on twinkle when they are not supposed to be on.  I have triple checked the programming and it is not a programming error.  It seems to be doing it after I have them programmed to twinkle during an announcement.  It's almost like they get stuck on twinkle.  Once the next command goes through, it goes off twinkle and does what it is supposed to.  I also have a CCR that does this.  I am wondering if it's not a bad network cable.  Any suggestions?