Bidding Issue – 5.3

Just upgraded to 5.3! When someone bids an amount and it’s the first bid for the listing – on the display it shows exactly half of the amount… Example ( A bids 1001 – amount displayed is 500.5)
Second bidding on wards there is no issue.. so if I bid 1000 on top of 500.5 then it displays correctly.

Thanks in advance for your feedback if I am missing something here.

Cheers,
Avi