What recourse do we have to ensure a local MPD stops screwing over soldiers?

For context, my unit had 2 soldiers with report dates of mid and late February just get their orders cut yesterday. This really upset me when I heard about it.

In my case, I submitted my RFO in mid December and I plan to leave in about 45 days. I am still waiting. Not only do my own personal matters rely on these orders being cut and leaving early, as I've been authorized to, but the mission I support is also affected by the uncertainty.

My CoC has been very good about checking on all of this and trying to facilitate these actions being processed. I have no complaints with how they've handled it. But I do have half a mind to write my congressmen because this isn't right and I can see it happening over and over. Apparently this MPD is notorious for it too.