[BUG] When Updating Connector the changes take 1 day to reflect and sometime don't

Type of Connector

Certified Connector

Name of Connector

SGEV

Describe the bug

I'm at my minister and we user Custom Connector for an app called SGEV. When we update the connector, the changes made in it only reflect the next day or don't, so we have to recreate one always, that's really frustrating. We check on the Internet and we see that others don't seem to have to same bug, because they can delete the connector and readd it, but for us it doesn't work. We talked to a Microsoft guy but he did not find anything having try all possible things.
So we ask ourself if it is our Network that is in problem? Or the cache doesn't refresh? Let me know, but I think there is an issue here.

Is this a security bug?

No, this is not a security bug

What is the severity of this bug?

Severity 1 - Connector is broken or there's a very serious issue

To Reproduce

In our organisation, just make a change in our connector outside the Security section, and then the connector won't update.

Expected behavior

The connector update immediately or we are able to have workaround to see the changes made.

Environment summary

Gourvernment minister in Quebec City

Additional context

We are with Azure

No files, tests, or code entry points are mentioned. Start by reproducing the SGEV custom connector update in Azure and compare updates inside and outside the Security section; done means identifying why changes are delayed or missing and documenting a reliable fix or workaround.