High CPU load when open psql query tool

[ksiazekm]

When open psql query tool then Python process of pgadmin consumes 50% of each logical core. No need to start doing anything, just because psql query tool is opened.

To reproduce

Steps to reproduce the behavior:

1. Open psql query tool.
2. Open Task Manager and sort processes by CPU %.
3. Python process of pgadmin consumes 50% of total CPU (if you have CPU with SMT then it will show ~25%).

Expected behavior

Python process should consume CPU as it does for Query Tool, less than 1% when idle.

Desktop (please complete the following information):

• OS: Windows 11
• Version: 9.4
• Mode: Desktop
• Package type: windows installer