Umbraco Grid [Article Wide] [RTE] [Macro] is rendered at designtime but not at runtime

Questions
1

Hi i’ve created a macro from this sample

all works ok. but in runtime it only show a line like this

Macro alias: ToernooiDeelnemerAanmelden

enter image description here
enter image description here814×124 4.31 KB

In designtime a yellow rubberband is show with the partial cshtml rendered as expected. All labels and Inputs are show.

enter image description here
enter image description here1014×741 47 KB

Is there something special i’m missing?

This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/74440-umbraco-grid-article-wide-rte-macro-is-rendered-at-designtime-but-not-at-runtime