As far as I can tell they've always published the least info they can get away with, when they were in the wider Sky Group which had a plc in it there were no exemptions. The first year of complete ownership by Ineos they hadn't met the small company criteria (and the ability to not file a P&L) for 2 consecutive years which they have now so they don't need to publish the P&L.The fact that they were in the market for Evenepoel and in the market for Roglič suggests that a budget cut has not been demanded by the Plastic Emperor, who is still getting cheap advertising for his failing Range Rover knock-off.
But with so few win bonuses to pay out they've already had a big budget cut.
Which may hint at why they've chosen to stop publishing their P&L these last two years after having been so transparent for so long. I guess you only brag about the size of your endowment when you've got the biggest endowment in the peloton
The Government has announced changes to the regulations and all companies will have to file P&Ls at some point in the future - date undecided - it won't affect their filings for Dec 23 and probably not Dec 24 either .