F44 Plasma stuck in crash loop with GPU at 100% utilization

If I run plasmashell --replace, it will get stuck crashing and reopening forever. I can’t even pkill or killall it. If I reset my configs for Plasma by moving them into a separate folder, I get back some semblance of normality, so it’s probably one of the customisations I made, but I don’t know which one(s).

I don’t know what to do about this information.

CPU: 8-core AMD Ryzen 7 5700U with Radeon Graphics (-MT MCP-)
Kernel: 7.1.3-200.fc44.x86_64 x86_64
Up: 19h 24m Mem: 7.3/14.96 GiB (48.8%) Storage
$ plasmashell --replace
KPackageStructure of KPluginMetaData(pluginId:"org.kde.netspeedWidget", fileName: "/home/akirapink/.local/share/plasma/plasmoids/org.kde.netspeedWidget/metadata.json") does not match requested format "Plasma/Applet"
KPackageStructure of KPluginMetaData(pluginId:"org.magpie.dotted.separator", fileName: "/home/akirapink/.local/share/plasma/plasmoids/org.magpie.dotted.separator/metadata.json") does not match requested format "Plasma/Applet"
qt.qml.propertyCache.append: Member visible of the object PlasmaQuick::Dialog overrides a member of the base object. Consider renaming it or adding final or override specifier
qt.qml.propertyCache.append: Member enabled of the object DeclarativeDropArea overrides a member of the base object. Consider renaming it or adding final or override specifier
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
kf.package: Could not find required file "metadata" for package "/usr/share/plasma/plasmoids/org.kde.plasma.battery/" should be QList("metadata.json", "metadata.desktop")
kf.package: Could not find required file "metadata" for package "/usr/share/plasma/plasmoids/org.kde.plasma.brightness/" should be QList("metadata.json", "metadata.desktop")
KCrash: Attempting to start /usr/bin/plasmashell
KCrash: Application 'plasmashell' crashing... crashRecursionCounter = 2
fish: Job 1, 'plasmashell --replace' terminated by signal SIGSEGV (Address boundary error)
KPackageStructure of KPluginMetaData(pluginId:"org.kde.netspeedWidget", fileName: "/home/akirapink/.local/share/plasma/plasmoids/org.kde.netspeedWidget/metadata.json") does not match requested format "Plasma/Applet"
KPackageStructure of KPluginMetaData(pluginId:"org.magpie.dotted.separator", fileName: "/home/akirapink/.local/share/plasma/plasmoids/org.magpie.dotted.separator/metadata.json") does not match requested format "Plasma/Applet"