I was having problems with a SSH Disk Free sensor for one of my Linux machines. I tried removing the sensor and re-adding it. When I added it, I lost all of my channels and any ability to add channels. When I clicked the Channels tab in the sensor it stated that with the recent update, it no longer provides the channel tab. So I went to the gear icon (Edit Channel Settings) and only had the option to select Total (ID -1) and Downtime (ID -4). I used to have around 10 channels... is there a method to add them back? Thanks.