No cc showing up in game

Im new to ts3 modding so dont judge me lol. basically I downloaded some new mods and loaded the launcher i looked and saw that the installed logo wasnt showing on any off the cc so i clicked select all and pressed install now no cc shows up at all. n some of my dlc worlds wont show up unless i install everytime i start . i followed a guide and deleted all the cache and dpc files . pleasee help i am struggling