It might just be the way of things and I mean no disrespect by this. The recent history is eerily like our own:
15/16 Third Tier
16/17 Third Tier (promoted, Champions)
17/18 Second Tier (3rd, not promoted)
18/19 Second Tier (2nd, not promoted)
19/20 Second Tier (5th, promoted)
20/21 First Tier (9th)
21/22 First Tier (18th, bottom)
Third Tier Champions

Consolidated in Second Tier then promoted

9th in first season in top flight, narrowly missing Europe

Players that got you there running out of steam and hitting bottom
It seems to me Beerschot probably need a new core, with enough wholesale changes to improve the spine throughout.
Like ourselves, at Boardroom level there was probably optimism for the new season but rather than supplementing those that finished 9th, it was probably time to be a little more ruthless with 2 or 3 marquee signings who knew the league well rather than players of promise e.g. Ramsdale, Brewster, it really needed players for the now. I can't give the equivalent of Brewster and Ramsdale for Beerschot but I understand they went young and foreign in recruitment so it's looked like candles and icing but the ingredients for th actual cake got neglected!
I think I recalled
PurpleRain mention that one or two of the key players were falling short. Sounds very Norwood and Stevens to continue the parallel.
In your view
PurpleRain, who are the ones who perhaps needed moving on and conversely, who do you see as the main players who can contribute going forwards?