Remote debugger won't start

I’m trying to start the remote debugger. 99% sure my configuration is correct. But the debug window just doesn’t open. No error messages, nothing. I can select server database and agent. And when the agent is ready to be connected to, I click open and…nothing happens.

Reinstalled client nothing.

Other problems: I have to open designer before I open the client or designer won’t open.

Crashes and Error messages when switching locations (a lot of them). Nothing exciting in crash logs (just authentication failures to remote servers, which is logical)

Subject: Works fine in 702

It works fine in 702 so server config is correct

Subject: Same Issue

I have exactly the same issue - are you using Mcafee antivirus?

Subject: No other AV