Choosing 'Search Plugins' causes application to quit

[emsquarial]

Please provide the following information

qBittorrent version and Operating System

4.1.3 Majaro Linux 18.0.0 rc1

If on linux, libtorrent and Qt version

Qt 5.11.2 (x86_64-little_endian-lp64 shared (dynamic)

What is the problem

Choosing 'Search Plugins' when in search crashes the application

What is the expected behavior

Usually the dialog opens to enable installation of search plugins

Steps to reproduce

Open application, select search tab, click on search plugins

Extra info(if any)

Caught signal: SIGSEGV
Stack trace:
/usr/lib/libQt5Network.so.5 : ()+0x9aca4 [0x7fdc69246ca4]
/usr/lib/libQt5Network.so.5 : ()+0x9959b [0x7fdc6924559b]
/usr/lib/libQt5Core.so.5 : QObject::event(QEvent*)+0xe2 [0x7fdc68f07352]
/usr/lib/libQt5Widgets.so.5 : QApplicationPrivate::notify_helper(QObject*, QEvent*)+0x84 [0x7fdc69acae14]
/usr/lib/libQt5Widgets.so.5 : QApplication::notify(QObject*, QEvent*)+0x211 [0x7fdc69ad26e1]
qbittorrent : Application::notify(QObject*, QEvent*)+0x23 [0x5566c9415b43]
/usr/lib/libQt5Core.so.5 : QCoreApplication::notifyInternal2(QObject*, QEvent*)+0x179 [0x7fdc68edcc39]
/usr/lib/libQt5Core.so.5 : QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)+0x1dc [0x7fdc68edfccc]
/usr/lib/libQt5Core.so.5 : ()+0x2c59d4 [0x7fdc68f309d4]
/usr/lib/libglib-2.0.so.0 : g_main_context_dispatch()+0x2bf [0x7fdc67b883cf]
/usr/lib/libglib-2.0.so.0 : ()+0x6cf89 [0x7fdc67b89f89]
/usr/lib/libglib-2.0.so.0 : g_main_context_iteration()+0x2e [0x7fdc67b89fce]
/usr/lib/libQt5Core.so.5 : QEventDispatcherGlib::processEvents(QFlagsQEventLoop::ProcessEventsFlag)+0x69 [0x7fdc68f2ffc9]
/usr/lib/libQt5Core.so.5 : QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag)+0x13c [0x7fdc68edb8cc]
/usr/lib/libQt5Core.so.5 : QThread::exec()+0xb9 [0x7fdc68d24eb9]
/usr/lib/libQt5Core.so.5 : ()+0xc3f65 [0x7fdc68d2ef65]
/usr/lib/libpthread.so.0 : ()+0x7a9d [0x7fdc68c51a9d]
/usr/lib/libc.so.6 : clone()+0x43 [0x7fdc68851b23]
Segmentation fault (core dumped)

[emsquarial]

Just an update. The only way I can make QBittorrent work with the search plugins tab on Manjaro linux (Arch based) now is to install qbittorrent-qt4 3.3.16-1

[zeule]

Closing as duplicate of #9667.