Tough situation. I am estimating Seibold is somewhere around average as a coach, put in place with a long term contract by decision makers in a badly bungled rush to ship off Wayne. This seems to explain the results reasonably well over the past two years and also is in line with Pies longer term results as a coach where he really hasn't achieved much at all with a win loss rate below 50%. I also believe he can't be nearly as bad as he is looking at the moment! A likely explanation might be the blow torch of pressure applied on the coach is making his decision making worse, not better. This scenario if correct is not easy to fix as those responsible for creating the problems would be the ones asked to fix it, and in the process serve themselves a generous helping of humble pie, hard to see that happening.
For all of the rush to blame Seibold this is covering up a disgraceful effort by the senior players in the squad, no excuse for what they have been dishing up even if they don't like the coach. By a process of elimination and looking at all of the players who have played in the floggings going back to the loss to Parra last game of last season.. time to bench these players or rest them and come what may with their replacements, it might only be 1 or 2 of them... but their attitude is more infectious than Covid19 I estimate.