When Git gets confused with line endings.
ASP.NET Razor encodes all chars, so "España" turns into "España". Cannot it leave some acceptable chars unchanged?
What database is your Umbraco site running on? SQL Server is heavy and SQL CE is in deprecation mode. So?
Dealing with Umbraco sites crashing due to ThreadAbortException: instrumenting, debugging, and fixing!
Trying to put things in contexts: HttpContext, Call Context, Execution Context, Thread Context...