problem after updating to version 2.6

Today I updated the SCSS compiler on a test site running Joomla 4 to version 2.6
The previous version was: 2.4.1
The update shows no problems but when I want to go to the frontpage I get an error.
I will attach a screenshot of the error message.

Bonjour et merci du retour
J'ai déjà eu ce cas. Une réinstallation de la version 2.6 a résolu le problème
SI besoin des anciennes versions sont disponibles sur le site

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Hello and thank you for the return
I have already had this case. The reinstall of version 2.6 has solved the problem
If necessary old versions are available on the site

Just a reinstall on top of the old install didn't work. I had to remove the plugin altogether and then reinstall it. Then it worked as it was supposed to.

Merci pour votre retour,
Je vais modifier la procédure d'installation pour éviter cela
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Thanks for your feedback,
I will change the installation procedure to avoid this