slow compilations with acro package?

I am using the acro package.

It includes an interesting foreign key feature that fits my needs.

I \input{myacronyms.tex}, with myacronyms.tex contains circa 450 acronyms as described below.

\DeclareAcronym{aa}{short = allocation d'actifs,long = allocation d'actifs,tag = jargon ,foreign = Asset Allocation,foreign-babel = english ,foreign-locale = french ,plural-form = allocations d'actifs,} 

... (400 more like this).

The compilation time seems abnormal (>1 minute on icore 5/miktex/windows) to compile the MWE below.

Obvioulsy, I first thought the problem came from this long sequence of acronym declaration (I doubt 450 is too much for LaTeX though), but even with a short list, it seems slow, so I think I am probably missing something else.

Could it be my installation ? if yes, what shall I check ?

Would you have any idea on how to speed things up once I integrated my aconyms to my long document (sigh) ?

\documentclass{book} \usepackage[T1]{fontenc} \usepackage{imakeidx} %\makeindex \makeindex[columns=2, title=Alphabetical Index] \usepackage{acro} \acsetup{ first-style = long-short, format/long = \itshape , format/short = \bfseries, index/use = true, } \usepackage{hyperref} \DeclareAcronym{aa}{short = allocation d'actifs,long = allocation d'actifs,tag = jargon ,foreign = Asset Allocation,foreign-babel = english ,foreign-locale = french ,plural-form = allocations d'actifs,} \DeclareAcronym{aapl}{short = AAPL,long = Apple Inc,tag = ticker ,foreign = Apple Inc,foreign-babel = english ,foreign-locale = french ,extra = prix au 09/07/2021 : 143.24 USD,} \DeclareAcronym{action}{short = action,long = action,tag = jargon ,foreign = stock,foreign-babel = english ,foreign-locale = french ,plural-form = actions,} \DeclareAcronym{afb}{short = AFB,long = Association Bancaire Française,tag = abbrev ,} \DeclareAcronym{alm}{short = ALM,long = Asset And Liability Management,tag = abbrev ,foreign = Gestion Actif-Passif,foreign-babel = french ,foreign-locale = english ,} \DeclareAcronym{am}{short = \ensuremath{\mathcal{AM}},long = gestion d'actifs ,tag = abbrev ,foreign = Asset Management,foreign-babel = english ,foreign-locale = french ,sort = A,} \DeclareAcronym{AM}{short = FOR TEST,long = FOR TEST,foreign = FOR TEST,} \DeclareAcronym{amex}{short = AMEX,long = American Stock Exchange,tag = abbrev ,foreign = ,} \DeclareAcronym{amf}{short = AMF,long = Autorité des marchés financiers,tag = abbrev ,} \DeclareAcronym{aoa}{short = AOA,long = Absence d'Opportunité d'Arbitrage,tag = abbrev ,foreign = Absence of Arbitrage Opportunity,foreign-babel = english ,foreign-locale = french ,} \DeclareAcronym{ape}{short = APE,long = Appel Publique à l'\'Epargne,tag = abbrev ,} \DeclareAcronym{ar}{short = actif risqué,long = actif risqué,tag = jargon,foreign = risky asset,foreign-babel = english ,foreign-locale = french ,plural-form = actifs risqués,} \DeclareAcronym{asian}{short = asian,long = asiatique,tag = jargon,foreign = asian,foreign-babel = english ,foreign-locale = french ,plural-form = asiatiques,} \DeclareAcronym{asj}{short = ASJ,long = actif sous-jacent ,tag = abbrev ,foreign = Underlying,foreign-babel = english ,foreign-locale = french ,plural-form = actifs sous-jacent,} \begin{document} \chapter{Test} Just a check \ac{aa} \ac{aapl} \ac{afb} \ac{alm} \printindex \end{document}