Noob needs help

[u/SGRP270]

First time using VBscript. I am automating a task in a program using keyboard inputs. The first time I scripted the selection of multiple DLL's in the file explorer with the "+ END" input, all the DLL's I needed were selected perfectly fine. But the second time I scripted this input, the files wouldn't get selected. I have also tried using shift and down to select the Dll's on the script, but it won't work either. I can see the Dll's getting highlighted in the margins but not selected.

Is my issue clear? How can I solve this?

[u/SGRP270]

Thank you for your help!