Try to raise the Anti-popup value slider in the Addon Manager.
Hi support, i just bought zurichx and encountered the same pauses every few seconds on takeoff and landing, i tried the suggestion on antipopup to 30, and set 0 for traffic but didnt help.. may i know if this was eventually resolved? Alternative could you allow for a 1 for 1 exchange to another airport please? I have both mccaran and honolulu and both work fine at least.. so could you allow for an exchange?