I realize my experience might not be the best example, but I certainly stood in a long line for a table at Cafe Sirene and then had to wait 20 minutes for my food to come out after scanning the table QR code even though I had already placed my order while waiting in line.
If others have been having the same issue, I get them not wanting forced mobile anymore.
It could also just be new park problems as I have not had this issue at Minions, Leaky Cauldron, or Fire Eater’s.