Cuando uso return en la función y de, se muestra como quiero, pero si no uso return, no se muestra.

 const controlNext = function () { if (model.state.counterData.type === "work") { model.state.counterData.time = 300; //changes time data model.state.counterData.type = "timeout"; //changes time type renderClock(); //changes time data as min:sec and renders it clock.renderStatus("timeout"); //renders time type if (model.state.workData.currentWorkNum === -1) { return; } //if there is no work in query returns model.state.workData.works[model.state.workData.currentWorkNum].repeat--; //if there is work in query it gets one number down work.renderToList(model.state.workData.works); //renders works return; //if i dont use this return it dont render time data and renderstatus } }; listenNext(func) { this._nextButton.addEventListener("click", function () { func(); })}//controlnext is in this function as argument