Multiple DevGenericSensors in the same room

Apologize if this is a duplicate/repeat of the issue I filed on Github. Not sure which is appropriate to file.

Anyway, I have multiple Generic Sensors in the same room and only the first instance is appearing in Imperihome. Here is my relevant .items file.

String RokuSE  "Roku SE: [%s]" ["iss:type:DevGenericSensor", "iss:room:Roku", "iss:label:RokuSE"] <television> (Rokus)
String Roku3  "Roku 3: [%s]" ["iss:type:DevGenericSensor", "iss:room:Roku", "iss:label:Roku3"] <television> (Rokus)
String Roku4  "Roku 4 Premiere: [%s]" ["iss:type:DevGenericSensor", "iss:room:Roku", "iss:label:Roku4"] <television> (Rokus)