Hello guys. I’ve experienced a strange behaviour of Live-View:
I have a table like this (leex):

<table>
 <thead>
  <%= live_render(:Toolbar, container: {:tr, []}) %> # render <th> entries inside <tr> container
 </thead>
 <tbody>
  <%= live_render(:Data) %>
 </tbody>
</table>

As soon as i render the table the tag inside getting rendered within the first second and then disappear immediately.
To be clear:
The html output is first:

<table>
 <thead>
 <tr class=phoenix-connected etc...>
     <th>
      entry1
     </th>
     <th>
      entry2
     </th>
 </tr>
 </thead>
 <tbody>
  ...
 </tbody>
</table>

And then it transforms like this:

<table>
 <thead>
 <tr class=phoenix-connected etc...>
  "entry1"
  "entry2"
 </tr>
 </thead>
 <tbody>
  ...
 </tbody>
</table>

Off course the view get’s messed up and nothing works properly. The thing is, that it works weeks before. Looks like an Update messes everything up. But i don’t know which module.

Did some experienced something similar and have a workaround or solution?

edit: Could it be that the render engine detects the tags as useless because it make no sense in a separate context (outside of <tr> because the engine does not know if it is part of it)?