RNBO Plate reverb from guitar pedals blows off when exported for web

Hello,

I'm currently porting some of my patches to the web to make my own website.

I had an implementation of an Attari Punk Console in max laying around, so I ported it to RNBO. It works as intended, but then I added the Overdrive and Reverb from the guitar pedals package, as a little plus to make fun sounds.

But no matter what I try, the reverb module blows off when I change either Size, Decay or Diff params. Here is the exported patch online (yes, I used Claude AI for the interface) : https://mlaaaack.github.io/APC-synth/

And my patch is attached.

Do you know what could cause this ? It sounds like a feedback issue but can't find one, plus I literaly just copied paste from guitar pedals patch, and de-encapsulated so all params are at top RNBO patcher level.

Thanks in advance