Close
The 64-bit build doesn't seem to be able to process images much larger than the 32-bit build. It either complains there is not enough ram (even though I have 10GB free), or on slightly smaller images it crashes as soon as you start filtering.

Did you have a maximum image size hardcoded somewhere? If so, it should probably be increased to handle up to 65536x65536 for the 64-bit build.