What is happening is that the Montana University System Board of Regents serve a 7 year term. The previous governor had two terms in office, and so he appointed the entire board of regents. He was "purple" in so far that "purple" means he lied to the populace to try and pretend he wasn't as left leaning as he actually is. One place this lie wore thin was with the MUS Board of Regents, which are not revocable and wield near-absolute power in the University system, as defined by the Montana constitution. His regent picks were as hard left as possible. In addition to that, Bozeman and Missoula, the homes of the two major campuses in the state, have attracted a huge influx of Californians/Coloradans, drastically driving up the cost of living, meaning both U of M and MSU have astronomical cost of attendance, despite being subsidized state schools.
The end result of all this is that the current political climate is that Missoula and Bozeman are not at all representative of the rest of the state, as evidenced by the overwhelming Republican victories in the last couple elections, but the newly elected state legislature and governor are unable to change the University policies quickly enough for their liking.
There are currently multiple thrusts in the state legislature to reign in the universities, with challenges over guns on campus, challenges against the public union (mostly made up by teachers and graduate students) and challenges over budget. All of these are designed simply to wield power over the Board.
By my estimation, the MUS Board of Regents are effectively unelected tyrants who are doing the state a great disservice. And their behavior begets crap like this. (Which is also stupid and awful). These are the types of stupid games we get to play when there's no direct accountability. Anyways, until the Board of Regents is more in-touch with the average Montanan (who are not from Missoula or Bozeman) and trying to solve problems relevant to Montana, this unfortunate lose-lose war will continue.