The blue selection does not appear when I drag the object so I can copy it many times in a straight line

for example In the picture Ive selected the pine to create a lot of them in a row but it won’t show me where it is going to be placed in blue box selection like before…so its giving me a headache to guess where it is going to appear when I place the number of objetcs that I want plus the X letter… I uploaded the file so you can help me. The version is 2020.

You mean like this…?

(file opened in 2020)

yes…somehow it wasnt working the blue selection…but I think I restarted my pc and it worked again. Thanks.

how do you create small video like this?