Cryptlex and Nodes.js - cannot install module

I try to execute the following command:
npm i --save-dev @cryptlex/lexactivator
But I get the error:
npm ERR! code 127
npm ERR! path ..../myapp/node_modules/@cryptlex/lexactivator
npm ERR! command failed
npm ERR! command sh -c ./node_modules/.bin/node-pre-gyp install --msvs_version=2015 --fallback-to-build
npm ERR! sh: 1: ./node_modules/.bin/node-pre-gyp: not found

I use the WSL of Windows:
Windows 10 Pro (1909)
WSL Ubuntu-20.04
node v10.19.0
npm v7.9.0

Do you know what I could do?
Thank you!

PS: I also get the warning
npm WARN deprecated node-pre-gyp@0.17.0: Please upgrade to @mapbox/node-pre-gyp: the non-scoped node-pre-gyp package is deprecated and only the @mapbox scoped package will recieve updates in the future

EDIT: I had to downgrade my npm version to 6.14.3
now it works

Hi,

Thanks for reporting. We are aware of the issue and looking into it.

Hi,

The issue is fixed now. Please update to the latest version of lexactivator.