[Context Menu] MacOS Sequoia 15.6.1 has no Mountain Duck Context Menu in Extension

[Edricklam123]

Hi my MacOS is in Sequoia 15.6.1 and my Mountain Duck version is 4.17.5 (22717).

My problem is that my mountain duck has no context menu after i re-installed the it (it automatically upgraded to v5 and asked me to pay, so I re-installed the v4 which i have paid).

I'm told to go to Extension to enable Mountain Duck to run at the background, but I did not see such option at all, i.e. Mountain Duck's not even showing up in the System Setting >> Login Items & Extension >> Allow in the Background. Previous discussion said this is a bug from Apple and the context menu should work fine, but now the context menu does not show up at all.

This does not look good to me as I chose to revert back to v4 and it no longer works.

[dkocher]

Ensure _ System Setting → Login Items & Extension → Extensions → File Providers → Mountain Duck_ is enabled.

[Edricklam123]

Thanks for replying, the issue is that there's no Mountain Duck under Extensions → File Providers, what is the cause?