One morning I found myself in the delicate situation that an EPiServer website had crashed with the incredibly informative error message “ Faulting application w3wp.exe, version 6.0.3790.3959, stamp 45d6968e, faulting module kernel32.dll, versio...

Introduction The main issue is that the XFormSelect.aspx does a lot of database calls to load each xform. You can check the bug #25759: EPiServer.UI.Edit.XFormSelect.LoadForms calls GetxFormUsedonPages twice per xform on each request. The problem ...