Well, lets review the facts and Ill share my pertinent experience. A while back, the chair published that he plans to increase trainee spots because faculty salaries were rising. I do not work there, but would agree that they are struggling to hire based on my experience on my way out and calls from prospective applicants since that time.
When I was leaving, there was very vigorous discussion about pay and it seemed to me that many junior and mid-career faculty expressed concerns about being underpaid. For what it's worth, I did not negotiate when leaving and was honest with them that money could not fix my desire to leave.
As I was leaving, I tried to buy the SCAROP report. The current president-elect at the time was my direct boss there. ASTRO altered their website to make it seem like I was never eligible to buy it.
Since that time, I have heard there has been a lot more fighting about pay and contracts. This is just rumor, take it with a grain of salt, but I wasn't surprised to hear the rumor.
The SCAROP report leaked.
Now the residency program is going to expand.