Since the ios 26 beta our app is crashing when calling LoadRequest() on the wkwebview class. The app crashes out completely when it occurs even in the debugger, I was able to get a stack trace from our Sentry crash handler. See below It seems that calling LoadRequest from the mainthread fixes the issue but I don't understand why, theres no documentation to suggest this must be done. Any ideas? Below is the stack trace I got from Sentry: WebKit +0x0054e00 WebKit::allDataStores WebKit +0x0bf34f4 WebKit::NetworkProcessProxy::preconnectTo WebKit +0x0acef64 WebKit::WebPageProxy::preconnectTo WebKit +0x0b0d92c WTF::Detail::CallableWrapper::call WebKit +0x0ab6cf8 WebKit::WebPageProxy::maybeInitializeSandboxExtensionHandle WebKit +0x0ab84dc WebKit::WebPageProxy::loadRequestWithNavigationShared WebKit +0x0ab7adc WebKit::WebPageProxy::loadRequest WebKit +0x05d0704 -[WKWebView loadRequest:] Grid3iOS +0x5240944 xamarin_dyn_objc_msgSendSuper In App Grid3iOS +0x187dec4 wrapper_managed_to_native_ObjCRuntime_Messaging_NativeHandle_objc_msgSendSuper_NativeHandle_intptr_intptr_ObjCRuntime_NativeHandle In App Grid3iOS +0x512fac4 Microsoft_iOS_WebKit_WKWebView_LoadRequest_Foundation_NSUrlRequest (WKWebView.g.cs:572)