Cannot manage plugins

[bodograumann]

• App version: 0.11.5
• The output of screenfetch:

                       -`
                      .o+`                 bodo@DEBER54-LXL007
                     `ooo/                 OS: Arch Linux
                    `+oooo:                Kernel: x86_64 Linux 6.12.10-arch1-1
                   `+oooooo:               Uptime: 2h 8m
                   -+oooooo+:              Packages: 1487
                 `/:-:++oooo+:             Shell: zsh 5.9
                `/++++/+++++++:            Resolution: No X Server
               `/++++++++++++++:           WM: wlroots wm
              `/+++ooooooooooooo/`         GTK Theme:  Breeze Dark [GTK3]
             ./ooosssso++osssssso+`        Disk: 373G / 933G (43%)
            .oossssso-````/ossssss+`       CPU: 12th Gen Intel Core i7-12700H @ 20x 4.7GHz [53.0°C]
           -osssssso.      :ssssssso.      GPU: Iris Xe Graphics
          :osssssss/        osssso+++.     RAM: 32619MiB / 63986MiB
         /ossssssss/        +ssssooo/-
       `/ossssso+/:-        -:/+osssso+-
      `+sso+:-`                 `.-/+oso:
     `++:.                           `-/+/
     .`                                 `/
  

• Type of installed package (Snap, AppImage, deb, rpm, pacman): AUR, pacman

Bug description
I use figma-linux to develop a custom figma plugin, which is not possible in the browser version.
It used to work just fine (at least until August 2024), but now it does not anymore.
In particular I noticed:

• When clicking the figma icon in the top left corner of the window, nothing happens. It used to open a menu.
• There is a menu on the top right, with submenu `Plugins…" and an entry "Manage plugins…", but clicking the entry again has no effect.

I tried downgrading to 0.11.4 and clean-building 0.11.5, but no success.