This isn't a matter of the system being buggy. Not everyone has encountered bugs in this process.
This is WDW FP+ developers being morons! This was an intentional change and personally, I hope that everyone will send them an email complaining about the changes. They won't know that we are unhappy unless we tell them.
I agree. What I was referring to was the poster saying she understands they need to test it. I wouldn't want them using my vacation as that test unless they were going to comp me in some way. The risk/ reward factor is way too unbalanced for me.