RoToRa

> I've just tried this and it didn't fix the problem unfortunately. Inserting a row in a table is working fine for me, it's just when out of bounds content...

Ok, I got around to do some debugging. It seems that even when using template fragments the [`DOMParser`](https://developer.mozilla.org/en-US/docs/Web/API/DOMParser) can't handle some combinations of elements that normally can't be siblings, which...

Without any details or code it's impossible to say what is going on. What does the debugger of your browser say? Are there any messages in the console?