I successfully set up the Broadlink RM Pro to control my X10 devices earlier this year and had it integrated with Alexa. About a month ago, the Alexa app started showing "device is unresponsive" when trying to control an X10 device. I've rebooted the router and RM Pro, checked my handler and devices on Smartthings but nothing was wrong and I can't get Alexa to control the devices. e-control and IHC both work fine and the RM Bridge is still running. Has anyone else had this problem or more importantly solved it?