I've been using this workaround to copy whole blocks: 1. Select the HTML button of the source block 2. Copy the entire contents 3. Paste the HYML contents to a text editor (both for multiple uses and for safety) 4. Select the HTML button in a block in the target block 5. Paste the HTML for the contents that I want. This has been working and saves me from always needing to start from scratch.
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