option --current dont work

[mendisobal]

Run ./amdmemtweak --i 1 --current or ./amdmemtweak --current
Program returns an empty response.
I use:
AMD Memory Tweak Linux CLI version 0.1.9
pciutils/bionic-updates,now 1:3.5.2-1ubuntu1.1
libpci-dev/bionic-updates,now 1:3.5.2-1ubuntu1.1
amdgpu-pro 20.40
kernel:5.9.15-050915-generic
Ubuntu 18.04.4 LTS