Greetings, I am using 5.3.6 C58 in a sefl-hosted environment (our own dedicated server) and after dealing with some initial setup niggles, I have got Invoice Ninja working - sort of.
All sections are operational (Dashboard, Clients, Invoices, etc) as far as I can tell, but I’m having some issues in the “Settings” section where none of the information will save, triggering a 500 error, but leaving nothing in the logs
For eaxmple, “Settings”=>“Company Details” - any information entered here (VAT number, etc) will not save and just generates the 500 popup.