Hello! I think the fast blinking you are describing is perfectly normal for a social development stage Pleo. The clicking is also normal. It’s because the Plio eyes are made of plastic and the mechanisms are still new. The clicking will stop in a few months after your unit has been ran a while. Congratulations on your new little one, and please don’t hesitate to ask questions. It may be a little quiet around here lately, but we are all here to help.
Talon