Modules are automatically uninstalled

[ton_geurts]

The best wishes for 2019!

I wonder something that I can not find the answer on this forum.

Sometimes modules are automatically uninstalled in magento 2.
Quite difficult, for example when it concerns a payment module (Molly payments) (it also concerns other modules such as forwards, translations and cookie wall)

Has anyone ever come across this? And if so, how do I solve this?

Thanks for your help,
Ton Geurts

[ton_geurts]

I have not yet found a solution to this problem. This is very important, for a good working site.
Does anyone have an idea?

[ton_geurts]

Github can not help:

"The GitHub issue tracker is intended for Magento Core technical issues only.
Please refer to the Community Forums or the Magento Stack Exchange site for advice or general discussion about this issue."