Config file location?

Can someone tell me where the file that has all the data for OPHT is located in a windows machine? Actually, I should probably rephrase that. I configured my OPHT client exactly how I wanted it on my desktop computer. I didn’t want to have to figure out all the options again, and asked here how I could just copy it over to my HTPC. I received some good info, and copied over the appropriate directory (can’t recall now what it was). But once support was added for Amazon Alexa, I kept having trouble with the HTPC being recognized by Alexa. Well it turns out, it technically is being recognized, but it’s the same (Office-PC) name as the computer it was copied from. I verified this by starting a movie on the HTPC and going to plex web and looking at the activity. It showed Office-PC playing instead of “Theater”. I then told Alexa to play a movie on Office-PC and it played in the theater, so it clearly thinks that the theater PC is the same as the office pc it was copied from. Where would this info be located so I can change it? Thanks!

C:\Users\yourusername\AppData\Roaming\OpenPHT\userdata\guisettings.xml -> devicename

That fixed my issue! Thanks DeadEye!