Connection issues on Linux

[signal orchid]

Operating System: Kubuntu 25.04
KDE Plasma Version: 6.3.4
KDE Frameworks Version: 6.12.0
Qt Version: 6.8.3
Kernel Version: 6.14.0-15-generic (64-bit)
Graphics Platform: Wayland
Processors: 8 × Intel® Core™ i7-6700HQ CPU @ 2.60GHz
Memory: 15.5 GiB of RAM
Graphics Processor 1: Intel® HD Graphics 530
Graphics Processor 2: NVIDIA GeForce GTX 1060
Manufacturer: Micro-Star International Co., Ltd.
Product Name: GE62VR 6RF
System Version: REV:1.0

I'm having trouble joining games. I can load a game and get to the table fine on my own, but I can't join anyone elses games and no one can join my games. When I try to join it stalls on "connecting" and then I get the error in the picture. It could be my internet/firewall settings? I'm not sure, any help would be appreciated.

[signal orchid]

LoginId:c0796adc42724153aef8e7fecfaf25ca-000003e8
EpicAccountId:

Caught signal 11 Segmentation fault

TabletopPlayground-Linux-Shipping!void EOSRunOperation<EOS_SessionsHandle*, _tagEOS_Sessions_UpdateSessionOptions, _tagEOS_Sessions_UpdateSessionCallbackInfo>(EOS_SessionsHandle*, _tagEOS_Sessions_UpdateSessionOptions*, std::__1::function<void (EOS_SessionsHandle*, _tagEOS_Sessions_UpdateSessionOptions*, void*, void ()(_tagEOS_Sessions_UpdateSessionCallbackInfo const))>, std::__1::function<void (_tagEOS_Sessions_UpdateSessionCallbackInfo const*)>)::'lambda'(_tagEOS_Sessions_UpdateSessionCallbackInfo const*)::operator()(_tagEOS_Sessions_UpdateSessionCallbackInfo const*) const [C:/Unreal/VirtualTabletop5/Plugins/EOSOnlineSubsystem/Source/OnlineSubsystemRedpointEOS/Private/NetworkingStack/../../Shared/EOSCommon.h:140]

libEOSSDK-Linux-Shipping.so!UnknownFunction(0x16fa63b)
libEOSSDK-Linux-Shipping.so!UnknownFunction(0x179b3da)
libEOSSDK-Linux-Shipping.so!UnknownFunction(0x133b1d7)
TabletopPlayground-Linux-Shipping!Redpoint::EOS::Core::FInstancePoolImpl::Tick(float) const [C:/Unreal/VirtualTabletop5/Plugins/EOSOnlineSubsystem/Source/RedpointEOSCore/Private/RedpointEOSCore/InstancePoolImpl.cpp:65]
TabletopPlayground-Linux-Shipping!Redpoint::EOS::Core::Utils::FRegulatedTicker::Tick(float) [C:/Unreal/VirtualTabletop5/Plugins/EOSOnlineSubsystem/Source/RedpointEOSCore/Private/RedpointEOSCore/Utils/RegulatedTicker.cpp:63]
TabletopPlayground-Linux-Shipping!TBaseSPMethodDelegateInstance<false, Redpoint::EOS::Core::Utils::FRegulatedTicker, (ESPMode)1, bool (float), FDefaultDelegateUserPolicy>::Execute(float) const [C:/Unreal/UnrealEngine/Engine/Source/Runtime/Core/Public/Delegates/DelegateInstancesImpl.h:275]
TabletopPlayground-Linux-Shipping!FTSTicker::Tick(float) [C:/Unreal/UnrealEngine/Engine/Source/./Runtime/Core/Private/Containers/Ticker.cpp:110]
TabletopPlayground-Linux-Shipping!FEngineLoop::Tick() [C:/Unreal/UnrealEngine/Engine/Source/./Runtime/Launch/Private/LaunchEngineLoop.cpp:6049]
TabletopPlayground-Linux-Shipping!GuardedMain(char16_t const*) [C:/Unreal/UnrealEngine/Engine/Source/./Runtime/Launch/Private/Launch.cpp:190]
TabletopPlayground-Linux-Shipping!CommonUnixMain(int, char**, int ()(char16_t const), void (*)()) [C:/Unreal/UnrealEngine/Engine/Source/Runtime/Unix/UnixCommonStartup/Private/UnixCommonStartup.cpp:269]
libc.so.6!UnknownFunction(0x2a337)
libc.so.6!__libc_start_main(+0x8a)
TabletopPlayground-Linux-Shipping!_start()