turnermm wrote
I was able to reproduce this error. Here is how.
1. Create your html_block and enter a line just above the block.
2. Save the document.
3. Re-open the page.
4. Type something anywhere on the page.
5. Save again.
6. The line above the block is deleted.
I will have a fix for this.
you're right!! Just like you I now could reproduce this error too.