I am in the middle of fixing a very serious bug, i have almost finished and my solution works
please use masked compression v 2.1, or wait for v2.3
i am testing my masks and my new v2.3 might be up by tomorrow
i cannot promise anything

but i hope tomorrow it will be there
edit: Masked Compression v2.3 is up and running
i think the most solid work i did so far
This is a silent Release, none will notice it :P