Magento2 version 2.2.7, installed extensions will disappear after a while of itself.
These are different modules like:
- honl/magento2-nl-nl (Translation to Dutch)
- myparcelnl/magento (Shipping module of a transport company)
- mollie/magento2 (Molly Payments, speaks for itself)
I can reinstall and set it up, then everything will work again. but to a period this has to happen again. Unfortunately, I have not yet found out what time period this is.