slow re routing

[nagaraj]

Sir,
I love all the features of Locus Pro. But I found it is quite slow in rerouting. Sometimes it does not recalculate at all (in spite of good internet and gps).
In this respect, I have compared the performance with other applications like Nav Droid and Nav Free (which are very quick in recalculating), and even Osmand (Osmand is reasonably quick, but not as fast as the other two). I tried every setting. but could not make it quick.  My set is htc dezire.
With regards, Thanks in advance,