I didn’t see any improvements on Connery with the fix, actually it made the latency in many ways worst. Of course I submitted a ticket. Still getting bad server connection and now the latency spikes have increased.
Where are you logging in from? What time did you log in? As others have mentioned, off-peak hours seem to be better. See if you can get an early session in. I wonder if it is related to the server provider (virtual server capacity or shared bandwidth), population increase, a denial of service attack, or someone is playing on a potato to affect the server.