Serverlist "Multiplayer" interaction again causing internal client freeze

[rogorogo]

Normal random interaction with the "Multiplayer" server listing can again cause random internal client freezes.
The client goes into a freeze state, while remaining active in the OS.

Client can be tabbed to but not interacted with, also does not go "unresponsive".

Any interaction like

• sorting
• options
• checkboxing fe "Favorites only"
• clicking on "Search server box"

will cause this.
The client goes into freeze and 1fps where before it was running normally with up to 176fps (UI menu).

Attached exemplary screenshots also showing that the system itself is not taxed and the OS still registers the client as active.