Broken VOX file while uploading MegaVOX from Magica VOXELS. why?

Bug Title

Hello friends, ive been trying for awhile now to

upload mega VOX files ive been modeling on the MagicaVOXELS.
but as soons as I try to upload glass models, or just something that is just a little complex I get an error.
doesn anybody know why and how to solve this?

Thanks for any advice!!!

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What you see

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What you expect to see

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System Details

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  • how are you using cryptovoxels
    • [x] desktop web
    • [ ] mobile web
    • [ ] native VR app