Its not something that needs fixed. The Manager still needs to pay the balance within 7 days or his best players will be sold.

I doubt people complaining would be happy if they can't complete a bid on a player because competing bids push the price above their balance or they need 2 players at the same time while they have players waiting to be sold or many other difficulties a 'fix' could introduce.

Its not cash (or lack of it) that wins auctions its Tokens (and understanding the bid process).

Be careful what you wish for. The solution could be worse than the problem imo.