By accident I canceled a few things from the code in: Themes editor > Header.php. I completely forgot what I canceled, and unfortunately a new code ( a wrong one ) has been saved. I tried to restore everything with the plugin: WordPress Database Reset, but nothing to do the webpage is completely messed up.
Is there anyone that can provide help and support?
My skype is: [ redacted, support is offered via the forum and not email or Skype ]