Crash after clicking "Browse" in the "Downloads" window

[Kryotek]

Bug Report

Clicking "Downloads" and then "Browse" shows a buggy UI and crashes consistently.
This happened after another crash when listing models, but I don't know if it would have happened before.
If you want/need to debug this together I'm more than willing to help!

gpt4all.crash.mp4

Stack trace:

[Debug] (Thu May 2 14:51:45 2024): deserializing chat "/home/giulio/.local/share/nomic.ai/GPT4All//gpt4all-1ff5a117-96ac-4d54-98ce-43eda166692f.chat"
[Debug] (Thu May 2 14:51:45 2024): deserializing chat "/home/giulio/.local/share/nomic.ai/GPT4All//gpt4all-34a9837f-8eb5-470c-bed8-4ba0850a4915.chat"
[Debug] (Thu May 2 14:51:45 2024): deserializing chat "/home/giulio/.local/share/nomic.ai/GPT4All//gpt4all-b53fc951-e6e6-457b-9e73-41275f786ee9.chat"
[Debug] (Thu May 2 14:51:45 2024): deserializing chat "/home/giulio/.local/share/nomic.ai/GPT4All//gpt4all-e3dc9548-72bd-4660-8069-1e609f1b7f69.chat"
[Debug] (Thu May 2 14:51:45 2024): deserializing chat "/home/giulio/.local/share/nomic.ai/GPT4All//gpt4all-0fcf4ff4-7a13-43a6-9d2a-fad473d90c14.chat"
[Debug] (Thu May 2 14:51:45 2024): deserializing chat "/home/giulio/.local/share/nomic.ai/GPT4All//gpt4all-afecedb7-6293-483f-a1f0-da063c80b846.chat"
[Debug] (Thu May 2 14:51:45 2024): deserializing chat "/home/giulio/.local/share/nomic.ai/GPT4All//gpt4all-23c55b21-54e7-4335-9bd4-7778f43257c4.chat"
[Debug] (Thu May 2 14:51:45 2024): deserializing chat "/home/giulio/.local/share/nomic.ai/GPT4All//gpt4all-143f9b39-f5e2-437e-b7da-ca2d8a2ea521.chat"
[Debug] (Thu May 2 14:51:45 2024): deserializing chats took: 1 ms
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
[Warning] (Thu May 2 14:51:49 2024): qrc:/qt/qml/org/kde/breeze/impl/ButtonBackground.qml:20: TypeError: Value is null and could not be converted to an object
Errore di segmentazione (core dump creato)

Steps to Reproduce

1. Click downloads
2. Click browse
3. Buggy UI?
4. Crash when clicking anything

Expected Behavior

No crashes and consistent UI

Your Environment

• GPT4All version: 2.7.4-2 according to the AUR (this info should really be in the about page)

Operating System: Arch Linux 
KDE Plasma Version: 6.0.4
KDE Frameworks Version: 6.1.0
Qt Version: 6.7.0
Kernel Version: 6.8.7-zen1-2-zen (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 3800XT 8-Core Processor
Memory: 31.3 GiB of RAM
Graphics Processor: AMD Radeon RX 6750 XT
Manufacturer: Micro-Star International Co., Ltd.
Product Name: MS-7C94
System Version: 1.0