Yesterday, 22:43
If you updated an older version, deinstall that first and make sure the Hybrid folder is gone before installing the version.
Especially when Vapoursynth versions changed, you will need to deinstall the old version.
If that does not fix the issue, try whether the latest dev version already fixes the problem. (deinstall previous Hybrid version)
In case it does not, create a debug output when opening the Vapoursynth Preview since that should show more details.
Cu Selur
Especially when Vapoursynth versions changed, you will need to deinstall the old version.
If that does not fix the issue, try whether the latest dev version already fixes the problem. (deinstall previous Hybrid version)
In case it does not, create a debug output when opening the Vapoursynth Preview since that should show more details.
Cu Selur
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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.

