after upgrading to 10.3.7 from 10.2.something, some select queries that used no work no longer do

it seems that, in some cases but not always, where a subselect uses aliases for some of its fields and there is a join using those aliases, the alias isn't known and an error 'unknown column xxx in on clause' is thrown

example: the following could throw an error "column alias1 in on clause unknown" under 10.3.7 but would work under 10.2.xx

select *
from A
join ( select f1 as alias1, f2 as alias2 ) B on A.f1=B.alias1

whereas this one would work:

select *
from A
join ( select f1, f2 as alias2 ) B on A.f1=B.f1

more detailed examples here:
https://stackoverflow.com/questions/50766797/unknown-column-in-on-clause-column-alias-is-probably-causing-error/50816354#50816354