Granulator plugin doesn't work in Reaper

[NeuroNoNeuro]

I really would like to use the CookDSP plugin ‘granulator’. Unfortunately, I don’t get access to the parameters. Is there a way to repair this file? It seems like a simple, beautiful granular tool - the kind I remember from the early 00s when granular was more of a PureData sort of tool.

Message on JS window in Reaper says:

@init:133: 'memalloc' undefined: 'this.startpos = <!> memalloc(128):'

There are no sliders, nothing to interact with. Running audio through it does nothing to the audio.

[NeuroNoNeuro]

Any help would be much appreciated - it looks to be very nice. Would love to try this one out in Reaper!