Since the 7.50 beta I get now the following message:
A directory with the name
c:\temp
already exists do you want to copy the file/dir to this subdirectory?
I see no reason, why TC ask me that (by default), particularly because it is much more common to copy a file to an existing directory as to copy and rename it to somewhere, where accidentally exists a subdirectory with exact the same name.
Ok, if I would add a backslash to the destination, the message would no longer appear, but each key stroke too much counts

Please remove this message again or make it configurable (and / or tell me how to disable).
best regards
Thomas