I'm excited for the introduced possibility of them getting gradually more comfortable in each other's bodies before waking up one day to find they haven't switched back and are now stuck as each other going forward.
Page 6 suggests the slime is gradually becoming more acclimated to the body in a manner the slime wasn't expecting. It wouldn't surprise me if that acclimation was more than just physical.
I finished this chapter right as maintenance started so going back to the main series page just took me to a blank "No Title" page. It seemed like a fitting response to the cliffhanger the chapter ended on.