I doubt we or any other club scrutinise every officials history before games. Everybody assumes they would be professional and do their job regardless of past loyalties. In the league game nothing controversial happened so of course there was no questions asked.
Fast forward to the cup final and there WAS a huge controversial decision that was pivotal in Palace winning the game. Henderson prevented Haaland from scoring by cheating, pure and simple. He then went on to produce a match winning performance and Palace kept eleven men on the field. Such a controversial decision is the very reason var was introduced. To eliminate huge mistakes like this. They watched the footage numerous times and inexplicably came to the wrong decision. Nobody after watching that footage could come to any other conclusion that it was a red card offence. Nobody did. Well not the pundits, ex referee's, the media, the people who saw it. Nobody.....except the so called professionals being paid to actually do their fucking job without prejudice or favour. They deemed it wasn't. Palace kept eleven men on the field, a player who shouldn't then have been on that field then played a crucial part in the game and Palace won the cup.
As their decision was incomprehensible to every single person with a pair of eyes who saw it, of course questions will be asked. We then find out one of the officials responsible for making that decision has a huge history and ties to Crystal Palace. Something stinks and it cannot just be allowed to be brushed under the carpet. It was cheating, pure and simple and we as a club and fanbase were cheated.