0.53 Win x86 Random freezes

[bitz4]

I'm experiencing freezes while exiting image viewer with Esc into browser, and just can't get it to continue to work no matter how much besides killing the thing. It happens at random, sometimes not for a long times, other times often. The cache is cleared and is there a way on how to inspect what is actually causing problems?

So thread info from ProcessExplorer

ntkrnlpa.exe!KiDispatchInterrupt+0xe2
halmacpi.dll!KeRaiseIrqlToSynchLevel+0x8f
halmacpi.dll!HalEndSystemInterrupt+0x67
halmacpi.dll!HalInitializeProcessor+0xae8
QtCore4.dll!QThread::isRunning+0x43
xnview.exe+0x289d95
xnview.exe+0x289ff8
xnview.exe+0x2e54ab
xnview.exe+0x2e55b8
QtCore4.dll!QObjectPrivate::deleteChildren+0x73
QtGui4.dll!QWidget::~QWidget+0x545
QtCore4.dll!QHashData::freeNode+0x20
QtCore4.dll!QRegExp::captureCount+0xb2
xnview.exe+0xc45b6
xnview.exe+0x2f5028
xnview.exe+0x2f6a37
xnview.exe+0x2f7418
QtCore4.dll!QObject::event+0xa5
MSVCR90.dll!free+0xec

[xnview]

do you have only an opened view? no browser?

[bitz4]

Usually I also have a browser open from which I open images, but don't perform file operations like delete, I just browse forward or backward and then escape to browser. Anyway, recently I experienced this on rare occasion... mostly with large JPGs > 2MB.

[xnview]

If you find a way to reproduce, please send me it