Hello everybody, since three days, I experience my thunderbird crashing whenever I try to save, for exampe, an Email-attachment. It happens to all my accounts, and it happens whenever a command results in opening a window for saving something, such as said attachment. It also crashes in safe mode. Until today, I had the "new" version of thunderbird already (since ca. 2 weeks), today, I updated to the most recent Build. Also, my PC is up to date. When the problem first appeared, nothing had been changed to the system. Here's the detailed content of the crash report: BuildID: 20240119095007 CrashTime: 1707916573 InstallTime: 1707914461 ModuleSignatureInfo: {"Microsoft Corporation":["msvcp140.dll","VCRUNTIME140.dll"],"Microsoft Windows":["CoreMessaging.dll","Windows.Storage.Search.dll","TextShaping.dll","StructuredQuery.dll","vaultcli.dll","dui70.dll","OneCoreUAPCommonProxyStub.dll","mssprxy.dll","OneCoreCommonProxyStub.dll","msvcp110_win.dll","Windows.System.Launcher.dll","explorerframe.dll","DevDispItemProvider.dll","tiptsf.dll","duser.dll","thumbcache.dll","policymanager.dll","ntshrui.dll","linkinfo.dll","NetworkExplorer.dll","globinputhost.dll","windows.staterepositorycore.dll","Windows.StateRepositoryPS.dll","Windows.Security.Integrity.dll","avrt.dll","GdiPlus.dll","directmanipulation.dll","twinapi.dll","Windows.Globalization.dll","DWrite.dll","mscms.dll","Windows.UI.Immersive.dll","Windows.UI.dll","dxgi.dll","xmllite.dll","wscapi.dll","dcomp.dll","textinputframework.dll","twinapi.appcore.dll","dataexchange.dll","directxdatabasehelper.dll","nlansp_c.dll","wshbth.dll","winrnr.dll","pnrpnsp.dll","NapiNSP.dll","msimg32.dll","DXCore.dll","dwmapi.dll","MMDevAPI.dll","AudioSes.dll","oleacc.dll","usp10.dll","slc.dll","webauthn.dll","Bcp47Langs.dll","sxs.dll","uxtheme.dll","npmproxy.dll","netprofm.dll","FWPUCLNT.DLL","dbgcore.dll","gpapi.dll","comctl32.dll","rsaenh.dll","WindowsCodecs.dll","winnsi.dll","ondemandconnroutehelper.dll","mpr.dll","cscapi.dll","cryptsp.dll","cldapi.dll","iertutil.dll","urlmon.dll","edputil.dll","windows.staterepositoryclient.dll","ktmw32.dll","wsock32.dll","rasadhlp.dll","mswsock.dll","dnsapi.dll","dhcpcsvc.dll","atlthunk.dll","dhcpcsvc6.DLL","CRYPTBASE.DLL","Windows.FileExplorer.Common.dll","propsys.dll","dbghelp.dll","devobj.dll","apphelp.dll","ntmarta.dll","srvcli.dll","profapi.dll","kernel.appcore.dll","wkscli.dll","netutils.dll","winsta.dll","WinTypes.dll","windows.storage.dll","msasn1.dll","sspicli.dll","wininet.dll","winmm.dll","userenv.dll","wtsapi32.dll","winhttp.dll","version.dll","cfgmgr32.dll","IPHLPAPI.DLL","psapi.dll","oleaut32.dll","shell32.dll","nsi.dll","bcryptPrimitives.dll","KERNELBASE.dll","crypt32.dll","msctf.dll","coml2.dll","combase.dll","sechost.dll","win32u.dll","gdi32full.dll","gdi32.dll","msvcp_win.dll","shlwapi.dll","kernel32.dll","bcrypt.dll","setupapi.dll","ws2_32.dll","clbcatq.dll","msvcrt.dll","ole32.dll","rpcrt4.dll","user32.dll","comdlg32.dll","advapi32.dll","ucrtbase.dll","wintrust.dll","imm32.dll","SHCore.dll","ntdll.dll","davclnt.dll","ntlanman.dll","drprov.dll","p9np.dll","dlnashext.dll","msftedit.dll","uiautomationcore.dll","windowsudk.shellcommon.dll","CoreUIComponents.dll","PlayToDevice.dll","wpdshext.dll","OneCoreCommonProxyStub.dll","dxgi.dll","directxdatabasehelper.dll","KBDGR.DLL"],"Mozilla Corporation":["thunderbird.exe","rnp.dll","xul.dll","nss3.dll","nssckbi.dll","freebl3.dll","mozglue.dll","softokn3.dll","lgpllibs.dll"]} ProductID: {3550f703-e582-4d05-9a08-453d09bdfdc6} ProductName: Thunderbird ReleaseChannel: release StartupTime: 1707915025 SubmittedFrom: Client Throttleable: 1 URL: UptimeTS: 1548.0 Vendor: Version: 115.7.0 WindowsErrorReporting: 1 I hope somebody can make sense of it. Thank you!