FlashFXP crash while updating

FlashFXP version: 5.2.0 (build 3914)
Operating System: Windows 7 x64 Service Pack 1
Installation type: Portable

When upgrading flashfxp, I press Esc to cancel the update and flashfxp crash popup appeas.

How can I send you the bugreports?

Thank you for bringing this issue to my attention.

I think I have found the cause of this crash.

After the window is destroyed and the object is freed there is a delayed event that gets triggered and attempts to reference the window/object that no longer exists.

I will correct this for the next release.