I do know there are regular arguments here in the UK about the "Architect" title, the RIBA (the Royal Institute of British Architects) regularly sue people who call themselves Architects but don't have the qualification or aren't payed up members. This includes "software architects". People who work in building architecture but haven't got enough qualifications often call themselves "architectural designers" to get around the rules.
> "We take a common sense approach to the use of ‘architect’ that isn’t connected to building and design, for example with ‘software architect’ or ‘systems architect’ which are increasingly used by the computer and IT industry."
https://arb.org.uk/architect-information/what-we-do-to-regul...