Article named "Database Setup for PostgreSQL" says that collation must be set no other than "UTF8".
Quote: "Collation must also be set to utf8. Other collations, such as "C", are known to cause issues with Confluence. "
This collation is possible to set up for PostgreSQL running on Linux, but this value is not supported on Windows.
Available values are: C, POSIX, English_United States.1252
Which one is recommended value for Confluence?
What is risk using one of these available values?