I had been using a trial without a problem; however, as soon as I put my license key in, SQL Prompt became unusably slow. When I hit space or tab, the drop list is immediatly visible but is frozen (along with the rest of SSMS) for 10-20 seconds.
I've unsuccessfully tried
- Turning off the SSMS Intellisence
- Rebooting my computer
- Turning on the experimental Auto Refresh