customer payment refresh screen

There was a mention of this problem in a previous thread: https://frontaccounting.com/punbb/viewtopic.php?id=2108

I have just updated to the latest version (2.3.11) from a 2.2 installation.

When I go to the customer payment screen, and select the customer, and select the appropriate bank with the appropriate currency, the screen does not refresh to fill in the amount owing.

I have to hit the F5 function key to refresh the screen manually before the amounts are filled in.

I am using Firefox 14.0.1 on a Kunbuntu OS.

The previous version of FA 2.2 automatically refreshed the customer payment screen.

It is better if the amounts are filled in automatically, because when I hit the F5 key, the bank goes back to the default, which is not always the right choice, so it's easy to make a mistake if I first select the bank, expecting the screen to refresh, then hit F5, perhaps forgetting to again select the appropriate bank.