Problem with OBH on Vuduo2 and file satellites.xml

I use OBH 4.1.0.5 with duo2. After a software update, decoder is not able to read frequencies DVB-S2/8PSK from satellites.xml. I can see the channels on these frequencies but i can't do an automatic or manual scan. I've edited manually satellites.xml changing system="1" with system="0" and decoder scan all the frequencies normally. I'm back to OBH 4.1.0.5 and all is ok. With this bug, using my edited file, when i do a frequency scan, it duplicate all channels previously tuned with system="1". It can be resolved?