Signal Flatpak crashes on load / device link

[DSDV]

Hi,
since the latest update signal flatpak crashes on start.
i tried flatpak remove flathub org.signal.Signal --delete-data as mentioned here:
#658 (comment) since i also use fedora 40
but now it crashes after entering a device name when trying to link the device.

i guess it crashes when trying to sync data.
switching to wayland did not solve that problem either :/

Render process is gone

Error: Reason: crashed, Exit Code: 132
    at App.<anonymous> ([REDACTED]/app/global_errors.js:88:7)
    at App.emit (node:events:518:28)
    at WebContents.<anonymous> (node:electron/js2c/browser_init:2:83836)
    at WebContents.emit (node:events:518:28)

with kind regards

//EDIT1: i tried downgrading to the version before the update with
sudo flatpak update --commit=50ac7f4beab7b88306601cfaa6670543f35367b345f3f3201b80a7c80e539842 org.signal.Signal
sadly that version gives a flood of other errors and does not work anymore so as far as i can tell we are stuck with a broken version either way :/

//EDIT2: it looks similar to #560 but it happens every time