Problem with Network Acceleration Flint 2

Hi today the FLINT 2 arrived, I'm having a problem with this. When network acceleration is on, I get a full MB, but when I turn it off have a problem with download example, I get 930/920 MB when it's on, but when it's off, I get 700/930 MB.

The problem only occurs if it's off, but I need to disable it to use the SQM function. Is there any solution?. and if I activate SQM and set download speed to 600 mb it only reaches 450 MB

SQM and hardware acceleration are mutually exclusive. Only one of them can be enabled.

Disabled hardware acceleration will make all network packet process by (though) CPU.

Enabled SQM will cause the speed to drop a little because the matching path becomes longer, and SQM itself consumes CPU resources.