sorry npm 6 and node 14 tested failed with error that is unclear… tried to use yarn after an hour installing I gave it up.
I got that 16 and 17 is not supported 4.0.3 just install without any single complain… 4.0.0 at least fails with errors…
I already moved to directus… thanks anyway…
Installation of directus… first try and finished in few minutes. Only issue that you have to create db first 
but I would say this is a minor… i burned day with strapi…