I'm having this same issue since installation. Newest version of the MySQLi extension and DWCC2015. I give up on working then go home. And voila on my home computer it shows up. Then it stops working and I give up working at home. Next morning on my work computer voila it shows up. Then it stops working......
I've refreshed my files. Tested my recordsets. Deleted and redid my recordsets. Rebooted the computer. Turned computer off for an hour. Refreshed my MySQL server. Nothing solves the issue other than just giving up and going home to another computer.
What is the issue?