VST's parameters not showing in Bitwig's main panel (sometimes)

[Vermoot]

Thanks for giving yabridge a shot!

• I read through both the troubleshooting and the known issues sections, and my issue wasn't listed there

Problem description

For an orchestral template, I use many instances of SWAM instruments in Instrument Layer devices.
Sometimes when I load them (through activating tracks/layers), they load fine, I can play them, and even interact with the GUI, but the plugin parameters don't appear in the device's panel

Here's what it looks like when everything works correctly:

And here's the next layer, with the same plugin, but no parameters:

In my case it makes the instance unplayable because I rely on modulators for a lot of things.

I tried the same template on Windows and never had this issue, which is why I think it's related to yabridge.

I'll be happy to provide any further info, if you need anything like specific logs or something.

What did you expect to happen?

Parameters showing

What actually happened?

Parameters not showing

Operating system

Archlinux

How did you install yabridge?

yabridge package on multilib

yabridge version

5.1.0-4

yabridgectl version

5.1.0-4

Wine version

wine-9.9.r5.g68925c8f ( TkG Staging Esync Fsync ) ---- also happened on wine 9.4

Plugin

All SWAM instruments

Plugin type

VST3

Plugin architecture

64-bit

Host

Bitwig Studio 5.1.9

Desktop environment or WM

KDE Plasma on Xorg (using AwesomeWM as a WM)

GPU model

AMD RX5700XT

GPU drivers and kernel

Mesa 24.1.0, Linux 6.9.2-arch1-1

Debug log

No response

Anything else?

No response