Notification: Invalid end characters

Problem:

This notification indicates that there is a file/folder whose name contains an end character which is invalid on a Windows operating system. Such characters are e.g. dots (.) or spaces ( ).

Since the client synchronizes data from various devices, it may become an issue if the folder/file is transferred to a device whose operating system can’t handle such end characters. Therefore characters like these should be avoided.

Solution:

If this notification appears in the client, you simply have to rename the file/folder and select a new name.