Missing Greek Numerals and other minor glyphs about eb-garamond HOT 5 OPEN

% !TeX TS-program = xelatex
% !TeX encoding = UTF-8
% !TeX spellcheck = it_IT
% !TeX root = test.tex

\documentclass[11pt,b5paper,article]{memoir}
\setlength{\parindent}{0.5cm}

\usepackage{fontspec,unicode-math}
\setmainfont[Ligatures=TeX]{EB Garamond}
\newfontfamily\greekfont[Script=Greek,Ligatures=TeX]{EB Garamond}

\usepackage{polyglossia}
\setmainlanguage[]{italian}
\setotherlanguage[variant=ancient]{greek}
\usepackage{realscripts}

\begin{document}
\chapter{Italian Environment}
-- REGULAR ἀλλά μοι δοκεῖς αβγδεζηθικλμνχοπρσςτυφχψω

\textit{-- ITALICS ἀλλά μοι δοκεῖς αβγδεζηθικλμνχοπρσςτυφχψω}

\textbf{-- BOLD ἀλλά μοι δοκεῖς αβγδεζηθικλμνχοπρσςτυφχψω}

\textit{\textbf{-- BOLD ITALICS ἀλλά μοι δοκεῖς αβγδεζηθικλμνχοπρσςτυφχψω}}

1234567890

Numerali \greeknumeral{1} \greeknumeral{6} \greeknumeral{40}
\greeknumeral{90}
\greeknumeral{100} \greeknumeral{900} \greeknumeral{1000} 

Realscripts π\textsuperscript{α} T\textsuperscript{exc}

No Realscripts π\textsuperscript*{α} T\textsuperscript*{exc}

\dagger ⟦\dots⟧

\textasciigrave\dots\textasciiacute

※

\chapter{Greek Environment}
\begin{greek}
-- REGULAR ἀλλά μοι δοκεῖς αβγδεζηθικλμνχοπρσςτυφχψω

\textit{-- ITALICS ἀλλά μοι δοκεῖς αβγδεζηθικλμνχοπρσςτυφχψω}

\textbf{-- BOLD ἀλλά μοι δοκεῖς αβγδεζηθικλμνχοπρσςτυφχψω}

\textit{\textbf{-- BOLD ITALICS ἀλλά μοι δοκεῖς αβγδεζηθικλμνχοπρσςτυφχψω}}

1234567890

Numerali \greeknumeral{1} \greeknumeral{6} \greeknumeral{40}
\greeknumeral{90}
\greeknumeral{100} \greeknumeral{900} \greeknumeral{1000}

Realscripts π\textsuperscript{α} T\textsuperscript{exc}

No Realscripts π\textsuperscript*{α} T\textsuperscript*{exc}

\dagger ⟦\dots⟧

\textasciigrave\dots\textasciiacute

※
\end{greek}
\end{document}

%%% Local Variables:
%%% coding: utf-8
%%% mode: latex
%%% TeX-engine: xetex
%%% TeX-output-dir: "build"
%%% TeX-master: t
%%% End: