examples does not treat escaping properly

Minimal failing example:

#lang racket
(require scribble/example)

(define ev (make-base-eval))

(define mods '(racket/string racket/list))

#;(examples #:eval ev
          #,`(require ,@mods))
;; fails with
;; examples: exception raised in example
;;  error: "unsyntax: illegal outside of quasisyntax"

(examples #:eval ev #:escape WOO
          (WOO `(require ,@mods)))
;; fails with
;; examples: exception raised in example
;;  error: "WOO: undefined;\n cannot reference an identifier before its definition"

(examples #:eval ev (first '(a b c)))

... if I'm reading the docs correctly.

Start by running the minimal examples in the issue and reading the linked scribble/eval documentation for examples and #:escape. Trace the scribble/example implementation that processes escaped and quasiquoted forms. Done means both escaping examples behave as documented while the final basic example continues to work.