Expand Maker glitch

Hi,
Thank you for this plugin. It could possibly solve a lot of problems for me but there seems to be a glitch.
The plugin is taking the excluded text from the top of my post and moving it to the bottom when the “Read More” button is clicked. I thought it would be expected to expand the text at the bottom and leave the text at the top.
It automatically moves the hidden text to the top when ‘Read More’ is clicked and the excluded text to the bottom.

My website uses Woocommerce with the Mystile theme.

https://www.ads-software.com/plugins/expand-maker/