Thanks for your message!
After logging into WordPress:
Welcome to WordPress
I clicked on plugins then installed plugins.
Then I clicked on Easy Appointments, a pop up appears with a list of 1-6 choices. I clicked #2 services then a new window appears. At top there is a button to add service, I clicked this, then a pop up appears on the right. There are 5 fields labeled: name, duration, slot step, block before and block after. After entering the information, I clicked the blue save button at the bottom right. But NO action happens. It does NOT save or advance to the next page.
Can suggest what to do, please?