I'm always puzzled which is the correct board to post on.
Official support, here; modifications, beta testing, feature testing at
UBBDev.
Most of the items listed as problems/potential problems are web server configuration items or additional modules that should be standardized; for example the
exif_read_data is a PHP Module which in your case was disabled, usually only the web host itself can change these settings but some control panels allow you to edit some of your PHP configuration settings.
