I'm facing this problem, very slow to load the connector in Script Editor. It took almost 30 minutes to open. Anyone can help in this matter?
The issue indicates low performance and lack of resources . You should check if your server has enough resource (CPU / Memory) . It is highly recommended to have at least 16 cores and 64 GB of memory.
To check the CPU Performace details you can use Operation Monitor dashboard.
Unfortunately the amount of resources does not show how busy they are.
Can you press Ctrl+Shif+Esc and post CPU Load and Memory Consumption.
The version of Qlik is also worth mentioning
can you see any dashboard named "Operation Monitor" in hub. It was under monitoring apps stream.
Kindly open that and check performance for last 30 days.. it will provide you some insight on CPU details