Laptop

18499	prediction	09/05/2025 07:33:44	update requested by user	
18500	prediction	09/05/2025 07:34:15	Sending scheduler request: Requested by user.	
18501	prediction	09/05/2025 07:34:15	Requesting new tasks for CPU	
18502	prediction	09/05/2025 07:34:18	Scheduler request to url failed: Couldn't resolve host name	
18503	prediction	09/05/2025 07:34:18	Sending scheduler request: Requested by user.	
18504	prediction	09/05/2025 07:34:18	Requesting new tasks for CPU	
18505	prediction	09/05/2025 07:34:19	Scheduler request completed: got 0 new tasks	
18506	prediction	09/05/2025 07:34:19	Not sending work. Last request too recent. Please wait 64 seconds.	
18507	prediction	09/05/2025 07:34:19	Project requested delay of 1212 seconds	
18508			09/05/2025 07:34:45	Project communication failed: attempting access to reference site	
18509			09/05/2025 07:34:46	Internet access OK - project servers may be temporarily down.	
18510	prediction	09/05/2025 07:39:26	update requested by user	
18511	prediction	09/05/2025 07:39:56	Sending scheduler request: Requested by user.	
18512	prediction	09/05/2025 07:39:56	Requesting new tasks for CPU	
18513	prediction	09/05/2025 07:39:59	Scheduler request to url failed: Couldn't resolve host name	
18514	prediction	09/05/2025 07:39:59	Sending scheduler request: Requested by user.	
18515	prediction	09/05/2025 07:39:59	Requesting new tasks for CPU	
18516	prediction	09/05/2025 07:40:00	Scheduler request completed: got 0 new tasks	
18517	prediction	09/05/2025 07:40:00	Not sending work. Last request too recent. Please wait 857 seconds.	
18518	prediction	09/05/2025 07:40:00	Project requested delay of 1212 seconds	

What's going on here?
Firstly why do I randomly get "Scheduler request to url failed: Couldn't resolve host name"?
Secondly why do I get "Not sending work. Last request too recent. Please wait 64 seconds." followed by "Project requested delay of 1212 seconds"? Which value is correct? When I manually request an update 5 minutes later (way more than 64 seconds) I get "Last request too recent. Please wait 857 seconds........Project requested delay of 1212 seconds" What?!