After upgrading to 29.0 using this, my most favorite theme, I found I was unable to use Radio Streams. Googling brought me to https://code.mythtv.org/trac/ticket/12740 which indicated that this could be theme-related. Indeed, when I switch to MythCenter, the Radio Stream interface works.
mythfrontend[1015]: StreamView hasn't found any streams!
mythfrontend[1015]: Container '' is missing child 'broadcasteredit' at
mythfrontend[1015]: Container '' is missing child 'descriptionedit' at
mythfrontend[1015]: Container '' is missing child 'url1edit' at
mythfrontend[1015]: Container '' is missing child 'url2edit' at
mythfrontend[1015]: Container '' is missing child 'url3edit' at
mythfrontend[1015]: Container '' is missing child 'url4edit' at
mythfrontend[1015]: Container '' is missing child 'url5edit' at
mythfrontend[1015]: Container '' is missing child 'languageedit' at
mythfrontend[1015]: Container '' is missing child 'countryedit' at
mythfrontend[1015]: Cannot load screen 'editstreampopup'
After upgrading to 29.0 using this, my most favorite theme, I found I was unable to use Radio Streams. Googling brought me to https://code.mythtv.org/trac/ticket/12740 which indicated that this could be theme-related. Indeed, when I switch to MythCenter, the Radio Stream interface works.