Using Bingmap in two different tabs.

Hello guys,

I have problem with using my custom bingmap plug-in for ExtJS v4.2.

Basically I have 2 tabs and each of them includes my bingmap plug-in. The problem is:

When the first tab is opened and a infobox is shown, then I go to the second tab, and after that I go back to the first tab I cannot close the opened infobox anymore. The infobox can be closed only if I still not open the second tab.

Any suggestions? I will provide more information if neccessary.

Using Bingmap in two different tabs.