Problem with G-blade miner

[Nywel]

i'm trying to use a gridseed g-blade miner with 80 chips. But even if it seems that the 2 blades are mining only one send the hash.
I use this config : cgminer.exe --scrypt -o litecoinpool.org:8080 -u ElssarVL.1 -p 1 --gridseed-options=baud=115200,freq=850,chips=40 --hotplug 5

https://www.noelshack.com/2017-27-5-1499451934-i15-pimgpsh-thumbnail-win-distr.jpg