I want to try these steps done on Windows but I don’t know how to do it in Manjaro.
Try these steps.
1. Double click on the Kaspersky icon on the status bar.
2. Click on the gear icon ok the lower left to open settings.
3. Open the additional tab and click on network.
4. Scroll downwards and click on the manage exclusions option.
5. Click the add button.
6. Type pastebin dot com and click on the add button.
Check if the problem still occurs.