>>>I only point out that there is a cheap way around your problem for decades.
>>>Read the WIN10 behaviour as a hint to skip mapped drives finaly. Somebody near Redmond WA found it superfluous.
>>
>>Perhaps Microsoft fixes the issue.
>
>That's a good one!
>
>They fix only those things that may directly hurt the sales. The other stuff they never wash, they make new ones.

They're not bugs, they're features.