Is there a way to set the default language and community on here please?

Language always wants me to specify between “Undetermined” and “English”. I’d really rather just set it to English and change it on the odd occasion I do post in another language.

And community is very confusing. There are a handful of random unrelated things, and I keep having to refer to my Twitter conversation with @Rumster to work out I need to set type in “Main” there.