I tried to install Ubisoft Connect on my OLED using the instructions here

https://pimylifeup.com/steam-deck-ubisoft-connect/

Because of the way one particular line of instruction was formatted on my screen (and because I was rushing) I buggered up the install and, stupidly, then removed the installed Connect from the Non-Steam-Games tab.

Now I can’t reinstall it (the UbiConnectInstall.exe just doesn’t launch from Steam) and I can’t find the files I *did* install to delete them. (I chose the default location, Program Files(x86) but nothing labelled Ubisoft appears.

Is there any way to remedy this, or am I going to have to do a full factory reset and start over?