Magento 2 - I get logged out from backend/admin if I change a setting

Question

I am getting logged out from the backend if I am changing a setting in a amasty extension.

How can I debug it to find it out what is causing it?

Answer 1

I disabled one extension after another and tried again after each step. I figured out that these two extension are causing the bug:

• MSP_Common
• MSP_DevTools