Yup, Campbell had a "problem" as now know and was unplayable for most of 2022-23, then came alive for his final two games if I recall correctly. His play in relief of Stu definitely earned him a start in the postseason, especially since Stu finished 26th out of 28 goalies in GSAx that postseason...yes, Stu was one of the worst goalies of the entire 2023 playoffs.
I completely agree with Campbell's demotion and buyout though. Is there anyone who doesn't? Or are you upset because people think Campbell deserved a bigger chance in the 2023 playoffs? Because every statistical measure agrees that he did and that Stu was a liability that postseason.