Suggestion - Stand assignments 'locked' after landing

[DuckWhsiperer]

Hi there,

Suggestion for the stand assignments to 'lock' (be prevented from changing) once an aircraft has landed. Currently if the stand becomes occupied the assignment will change, however its happening after the aircraft has been given its taxi instructions.
This is causing confusion as it makes it hard for the controller to spot that a new instruction needs to be issued (as they cant see which stand they sent the aircraft to orgionally, so dont realise its become occupied).

Discussion had on discord here https://discord.com/channels/705488311346790471/799666952041791528/1155532647251071139