ReachView v0.4.9 update

Hi, i just updated this evening. But till now i couldn’t get fix yet, even though before update (0.4.7) i could get fix after a minute. Would you help me to solve this problem?
On 0.4.7 i use rfd900 and get fix after 1 ot 2 minutes. Just now i this evening aftet updated i couldn’t get fix with rfd900, and just now i used wifi, still couldn’t get fix.