Calendar plugin needs group visibility

[Jagster (Jakke Flemming)]

This:

Non-english automatic groups don't stick when applied to Tag Group visibility/usability restrictions

If I set the option: “Keywords are visible for everyone, but only the following groups can use them”. …select groups > save > then reload the page or go back into the options later, the two selected groups are no longer displayed. However, the function comes into effect and only these two groups can subsequently assign tags from the group. This can cause confusion for multiple administrators. Is this the way it is supposed to be? Thanks already for the feedback

With or without this issue is connected to that

This topic is just quite similar one.