Avisynth preview error: -> Script error: the named argument "grainLevel" to TemporalDegrain2 had the wrong type (K:\temp\tempPreviewAvisynthFile09_47_50_094.avs, line 33)
Can't reproduce this here. Fixed that last year (2023.11.12).
If you are loading an older profile/config, try loading, resaving and than loading the profile/config again.