Rumb line delay

[Corsair63]

windows 11 ARM64
OCPN Version 5.9.0-0+b267660 Build 2024-05-19
Autopilot Raymarine connected via SeaTalk to Shipmodul MiniPlex-3E-N2K.
Data received in the computer via UDP from the multiplexer via router.

no problem of communications.
of course, my computer is not the fastest but works well with the system.

from two beta version ago, I've noticed that there is a "big" delay in the presentation of the rumb line.
after starting the program and loading all submenus, in the meantime it's started the dashboard plugin as well at it shows the magnetic compass reading in time, no delay. I wait until all submenus are loaded and I can click on any feature of the program, but still the rumb line is not present and have to wait bit more in order it shows again the line.