Hybrid should not be able to freeze the whole system, this usually indicates some memory, heat or driver issue.
Since you use NNEDI3CL the graphic card drivers might be at fault,... (since NNEDI3CL was last updated 2019 https://github.com/HomeOfVapourSynthEvol...h-NNEDI3CL)
Since you use NNEDI3CL the graphic card drivers might be at fault,... (since NNEDI3CL was last updated 2019 https://github.com/HomeOfVapourSynthEvol...h-NNEDI3CL)
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Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.

