John, you need to delete the trailing return character or select it first and then paste. Do not start typing as this assumes all pasted text thereafter is pasted at its original size. To get out of it, you need to select all text and then set to Normal text Style and it all resets properly.
It is a powerful tool but so easy to go wrong.
The On Top option is magically elsewhere just now. It is late.
Acorn
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