Notepad pops up during automation

I have the oddest thing happening with my automation. The automation opens the Rocket Blue Zone properly but just before it types in “L SSA” to sign in a notepad pops up - see image. I don’t have this notepad used anywhere in my automation. Any ideas will be greatly appreciated.

image

its called Sticky Notes. Somehow your workflow is either clicking on an icon of it, or invoking its process

Thanks so much! Now I know what to look for. I will get back with an update when I find it as it may help others.