After 1 day of watching how new resistance war module works I think it should be fixed ASAP. This module is good, it can help a lot of weak countries but in my opinion you should change influence modifier. It should affect only occupied citizens instead of all soldiers fighting for resistance (I mean if there's resistance war in Czech Republic only players with CZ citizenship would be affected by modifier). There's no ally that could be determined enough to have X times increased influence! And now there are a lot of RW's in which resistance side is winning thanks to allies with HUGELY increased influence.
At this moment occupants do not have any chance of winning resistance war if even 1 medium-size country helps on resistance side.
I hope you'll change it soon.