Known problem between nextcloud-client v. 2.6.5 legacy and macos high sierra 10.13.6?

📱 Desktop & mobile clients 💻 Desktop
1

Hello.

A acquaintance tells me that synchronization is no longer done automatically between its client who can no longer evolve beyond 2.6.5 legacy on its high sierra macos 10.13.6 and my nextcloud 24.0.6

Is this a known problem?