Crash with the FabFilter plugins in Reaper (Host latency change?)

[sidoka-contact]

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

When trying to enable the "Lookahead" option of FabFilter's Pro-C 2 plugin (CLAP type) in Reaper, GUI of both the plugin and DAW freeze, completely stop updating and respond to user inputs. Neither DAW or plugin seem to crash, as audio continues to render correctly.
The same thing happens with all FabFilter plugins, but with the "Oversampling" option. (Not all of them have a dedicated "Lookahead" button)

How to reproduce:

• Open Reaper
• Create a new project
• Create a new track in said project
• Add FabFilter Pro-C 2 plugin to said track
• Click the "Lookahead" button at the bottom of the plugin's GUI
• Select the "On" option
• GUI crashes.

What did you expect to happen?

Lookahead option turning on, GUI continuing to update correctly and to continue responding to user inputs.

What actually happened?

GUI of both plugin and DAW freezing, completely stopped updating and responding to user inputs.

Video showcase:

8mb.video-ArE-Dx9aWKyV.mp4

Operating system

Arch

How did you install yabridge?

"yabridge-bin" AUR

yabridge version

5.1.0

yabridgectl version

5.1.0

Wine version

wine-9.15.r10.g5eeb4b76 ( TkG Staging Esync )

Plugin

FabFilter Pro-C 2 (CLAP, not VST3!)

Plugin type

VST3

Plugin architecture

64-bit

Host

REAPER 7.22

Desktop environment or WM

KDE Plasma 6.1.4, KWin (X11)

GPU model

NVIDIA GeForce GTX 1650

GPU drivers and kernel

nvidia-open 560.35.03 on Linux 6.10.6

Debug log

Log file is 86 MB, can't upload directly to GitHub. Uploaded to a cloud drive here.
Another log file I created, but with YABRIDGE_DEBUG_LEVEL=1+editor.
lookahead crashing sad face 3.txt
Idk if it's as helpful, but atleast I can upload it directly to GitHub.

Anything else?

No response

[relaborn]

I tried to replicate your bug and got the same crash in Reaper 7.22/7.23 with the Clap version. The VST3 worked fine.

I'm on the latest update of the fabfilter plugins (May 30, 2024) with a vanilla wine prefix and wine-9.8.r0.g6a6e7da9 ( TkG Staging Esync Fsync ).

In Bitwig 5.2.4 the Clap version of the plugin works fine.