It didnt update automatically for me so I did a manual upgrade. No visual changes. I thought that it would fix the slowness issue in EPG and channel switching but it didnt fix.
Are you using double tuner LNB and 2 separate cables are connected to your STB? If yes then its a known problem. You will need to use splitter (T) and connect a single incoming cable to one end of splitter and connect the 2 output cables to your STB.
If its not the case, there might be signal issue at your end. I can remember you posted about 0 signal issue yesterday.