What Marin is saying - is that if a player is listed at $1,000,000 then dont set a starting price of $250,000
If you had set a starting price of - for example - $800,000 - then during that bug period, your player will never have soldl for less than $800,000
But you put your starting price too low and as such, only few players were online to bid and you received a poor end price.
We actually have this problem in Australia all the time - not because of a bug - but because when we list players on the transfer market, their end-of-sale time is when most US and Europeans are in bed, and as such, we have few BB-users online to bid for our players.
So the solution is - always list your player for the minimum amount that you want him to sell for.