This controversy is caused by a lot of childishness and easily-bruised egos. This is embarrassing. One would hope that priests would be above such things, having benefitted from years of being so close to the Sacraments.
Instead of issuing his petulant letter, Father Cekada could have simply said, "Hey, everyone. I apologize but there has been some confusion regarding the final intentions of Father Collins. While the executor of his will says one thing, some witnesses assert that Father Collins had verbally made some changes to his written will. We're trying to sort this out. In the meantime, continue praying for the repose of Father Collins' soul."
This is just stupid, embarrassing, and entirely unnecessary. Work it out like mature adults.